PS-9687 [DOCS] - add index 8.0 (#472)

new file:   docs/index-contents.md
	deleted:    docs/topic-index.md
	new file:   generate_index.go
	modified:   mkdocs-base.yml

Author: patrickbirch

docs/index-contents.md

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+# Index
+
+  - [Adaptive network buffers](adaptive-network-buffers.md)
+  - [Advanced encryption key rotation](encrypting-threads.md)
+  - [Apt pinning the Percona Server for MySQL 8.0 packages](apt-pinning.md)
+  - [Audit Log Filter compression and encryption](audit-log-filter-compression-encryption.md)
+  - [Audit Log Filter file format overview](audit-log-filter-formats.md)
+  - [Audit Log Filter file naming conventions](audit-log-filter-naming.md)
+  - [Audit Log Filter format - JSON](audit-log-filter-json.md)
+  - [Audit Log Filter format - XML (new style)](audit-log-filter-new.md)
+  - [Audit Log Filter format - XML (old style)](audit-log-filter-old.md)
+  - [Audit log filter functions, options and variables](audit-log-filter-variables.md)
+  - [Audit Log Filter overview](audit-log-filter-overview.md)
+  - [Audit Log Filter restrictions](audit-log-filter-restrictions.md)
+  - [Audit Log Filter security](audit-log-filter-security.md)
+  - [Audit log plugin](audit-log-plugin.md)
+  - [Backup and restore overview](backup-restore-overview.md)
+  - [Backup locks](backup-locks.md)
+  - [Binary logs and replication improvements](binlogging-replication-improvements.md)
+  - [Binary tarball file names available based on the Percona Server for MySQL version](binary-tarball-names.md)
+  - [Build APT packages](build-apt-packages.md)
+  - [Compare keyring components and keyring plugins](components-keyrings-comparison.md)
+  - [Compare the data masking component to the data masking plugin](data-masking-comparison.md)
+  - [Compile Percona Server for MySQL 8.0 from source](compile-percona-server.md)
+  - [Compressed columns with dictionaries](compressed-columns.md)
+  - [Copyright and licensing information](copyright-and-licensing-information.md)
+  - [Data at Rest Encryption](data-at-rest-encryption.md)
+  - [Data masking component functions](data-masking-function-list.md)
+  - [Data masking overview](data-masking-overview.md)
+  - [Data masking plugin functions](data-masking-plugin-functions.md)
+  - [Deprecated in MySQL 8.0](upgrade-changes-deprecated.md)
+  - [Development of Percona Server for MySQL](development.md)
+  - [Differences between Percona MyRocks and Facebook MyRocks](differences.md)
+  - [Disable Audit Log Filter logging](disable-audit-log-filter.md)
+  - [Docker environment variables](docker-config.md)
+  - [Downgrade from Percona Server for MySQL Pro](downgrade-from-pro.md)
+  - [Downgrade Percona Server for MySQL](downgrade.md)
+  - [Encrypt Binary Log Files and Relay Log Files](encrypting-binlogs.md)
+  - [Encrypt doublewrite buffers](encrypting-doublewrite-buffers.md)
+  - [Encrypt File-Per-Table Tablespace](encrypting-tables.md)
+  - [Encrypt schema or general tablespace](encrypting-tablespaces.md)
+  - [Encrypt system tablespace](encrypting-system-tablespace.md)
+  - [Encrypt temporary files](encrypting-temporary-files.md)
+  - [Encrypt the undo tablespace](encrypting-undo-tablespace.md)
+  - [Encrypting the Redo Log data](encrypting-redo-log.md)
+  - [Encryption functions](encryption-functions.md)
+  - [Enforcing storage engine](enforce-engine.md)
+  - [Expanded fast index creation](innodb-expanded-fast-index-creation.md)
+  - [Extended mysqlbinlog](extended-mysqlbinlog.md)
+  - [Extended mysqldump](extended-mysqldump.md)
+  - [Extended SELECT INTO OUTFILE/DUMPFILE](extended-select-into-outfile.md)
+  - [Extended show engine InnoDB status](innodb-show-status.md)
+  - [Extended SHOW GRANTS](extended-show-grants.md)
+  - [Fast updates with TokuDB](fast-updates.md)
+  - [FIDO authentication plugin](fido-authentication-plugin.md)
+  - [Files in packages built for Percona Server for MySQL Pro](pro-files.md)
+  - [Files in the DEB package built for Percona Server for MySQL 8.0](apt-files.md)
+  - [Files in the RPM package built for Percona Server for MySQL 8.0](yum-files.md)
+  - [Filter the Audit Log Filter logs](filter-audit-log-filter-files.md)
+  - [FIPS compliance](fips.md)
+  - [Frequently asked questions](faq.md)
+  - [Gap locks detection](gap-locks-detection.md)
+  - [General changes](upgrade-changes-general.md)
+  - [Get help from Percona](get-help.md)
+  - [Get started with TokuDB](tokudb-quickstart.md)
+  - [Glossary](glossary.md)
+  - [Group replication system variables](group-replication-system-variables.md)
+  - [Handle corrupted tables](innodb-corrupt-table-action.md)
+  - [How we use artificial intelligence](ai-docs.md)
+  - [Improved InnoDB I/O scalability](innodb-io.md)
+  - [Improved MEMORY storage engine](improved-memory-engine.md)
+  - [Improved slow query log](improved-slow-query-log.md)
+  - [Index of INFORMATION_SCHEMA tables](index-info-schema-tables.md)
+  - [InnoDB changes](upgrade-changes-innodb.md)
+  - [InnoDB full-text search improvements](innodb-fts-improvements.md)
+  - [InnoDB page fragmentation counters](innodb-fragmentation-count.md)
+  - [Install and remove the data masking plugin](install-data-masking-plugin.md)
+  - [Install from Percona Software repository](yum-repo.md)
+  - [Install Percona Server for MySQL](installation.md)
+  - [Install Percona Server for MySQL 8.0 from a binary tarball](binary-tarball-install.md)
+  - [Install Percona Server for MySQL 8.0 using downloaded DEB packages](apt-download-deb.md)
+  - [Install Percona Server for MySQL from a source tarball](source-tarball.md)
+  - [Install Percona Server for MySQL Pro](install-pro.md)
+  - [Install Percona Server for MySQL using downloaded RPM packages](yum-download-rpm.md)
+  - [Install the Audit Log Filter](install-audit-log-filter.md)
+  - [Install the data masking component](install-data-masking-component.md)
+  - [Install with APT](quickstart-apt.md)
+  - [Install with DNF](quickstart-dnf.md)
+  - [Installing and configuring Percona Server for MySQL with ZenFS support](zenfs.md)
+  - [Jemalloc memory allocation profiling](jemalloc-profiling.md)
+  - [Kill idle transactions](kill-idle-trx.md)
+  - [LDAP SASL system variables](ldap-sasl-variables.md)
+  - [LDAP Simple system variables](ldap-simple-variables.md)
+  - [Limit the estimation of records in a Query](query-limit-records.md)
+  - [Limiting the disk space used by binary log files](binlog-space.md)
+  - [List of features available in Percona Server for MySQL releases](ps-versions-comparison.md)
+  - [List of variables introduced in Percona Server for MySQL 8.0](ps-variables.md)
+  - [Manage group replication flow control](group-replication-flow-control.md)
+  - [Manage the Audit Log Filter files](manage-audit-log-filter.md)
+  - [Migrate and remove the TokuDB storage engine](removing-tokudb.md)
+  - [Misc. INFORMATION_SCHEMA tables](misc-info-schema-tables.md)
+  - [Multiple page asynchronous I/O requests](aio-page-requests.md)
+  - [MyRocks column families](myrocks-column-family.md)
+  - [MyRocks data loading](data-loading.md)
+  - [MyRocks Information Schema tables](information-schema-tables.md)
+  - [MyRocks limitations](limitations.md)
+  - [MyRocks server variables](variables.md)
+  - [MyRocks status variables](status-variables.md)
+  - [Next steps](quickstart-next-steps.md)
+  - [Overview](quickstart-overview.md)
+  - [PAM authentication plugin](pam-plugin.md)
+  - [Percona MyRocks installation guide](install-myrocks.md)
+  - [Percona MyRocks introduction](myrocks-index.md)
+  - [Percona Product Download Instructions](download-instructions.md)
+  - [Percona Server for MySQL 8.0 - Documentation](index.md)
+  - [Percona Server for MySQL feature comparison](feature-comparison.md)
+  - [Percona Server for MySQL in-place upgrade guide: from 5.7 to 8.0](in-place-upgrade-guide.md)
+  - [Percona Server for MySQL Pro](psmysql-pro.md)
+  - [Percona TokuBackup](toku-backup.md)
+  - [Percona Toolkit UDFs](udf-percona-toolkit.md)
+  - [Percona Tools that can help with an upgrade](upgrade-pt.md)
+  - [The Percona XtraDB storage engine](percona-xtradb.md)
+  - [PERCONA_SEQUENCE_TABLE(n) function](percona-sequence-table.md)
+  - [Performance Schema MyRocks changes](myrocks-performance-schema-tables.md)
+  - [Plan an upgrade](upgrade-plan.md)
+  - [Post-installation](post-installation.md)
+  - [Prefix index queries optimization](prefix-index-queries-optimization.md)
+  - [Process list](process-list.md)
+  - [The ProcFS plugin](procfs-plugin.md)
+  - [Reading Audit Log Filter files](reading-audit-log-filter-files.md)
+  - [Removed in MySQL 8.0](upgrade-changes-removed.md)
+  - [Reserved keywords](reserved-words.md)
+  - [Rotate the master key](rotating-master-key.md)
+  - [Run Percona Server for MySQL](yum-run.md)
+  - [Run Percona Server for MySQL 8.0 after APT repository installation](apt-run.md)
+  - [Run Percona Server for MySQL in a Docker Container](docker.md)
+  - [Run Percona Server for MySQL in a Docker container](quickstart-docker.md)
+  - [The secure_log_path variable](secure-log-path-variable.md)
+  - [Security & account management changes in MySQL 8.0](upgrade-changes-secure.md)
+  - [SEQUENCE_TABLE(n) function](sequence-table.md)
+  - [Show storage engines](show-engines.md)
+  - [Slow query log rotation and expiration](slowlog-rotation.md)
+  - [Slow query log variables](slow-extended.md)
+  - [SSL improvements](ssl-improvement.md)
+  - [Stack trace](stacktrace.md)
+  - [Start transaction with consistent snapshot](start-transaction-with-consistent-snapshot.md)
+  - [Support for PROXY protocol](proxy-protocol-support.md)
+  - [Telemetry and data collection](telemetry.md)
+  - [Thread based profiling](thread-based-profiling.md)
+  - [Thread pool](threadpool.md)
+  - [TokuDB background ANALYZE TABLE](tokudb-background-analyze-table.md)
+  - [TokuDB changes in Percona Server for MySQL by version](tokudb-version-changes.md)
+  - [TokuDB file management](tokudb-file-management.md)
+  - [TokuDB files and file types](tokudb-files-file-types.md)
+  - [TokuDB fractal tree indexing](tokudb-fractal-tree-indexing.md)
+  - [TokuDB frequently asked questions](tokudb-faq.md)
+  - [TokuDB installation](tokudb-installation.md)
+  - [TokuDB introduction](tokudb-intro.md)
+  - [TokuDB Performance Schema integration](tokudb-performance-schema.md)
+  - [TokuDB status variables](tokudb-status-variables.md)
+  - [TokuDB troubleshooting](tokudb-troubleshooting.md)
+  - [TokuDB variables](tokudb-variables.md)
+  - [Too many connections warning](log-connection-error.md)
+  - [Topic index](topic-index.md)
+  - [Trademark policy](trademark-policy.md)
+  - [Trigger updates](trigger-updates.md)
+  - [Understand version numbers](server-version-numbers.md)
+  - [Uninstall Audit Log Filter](uninstall-audit-log-filter.md)
+  - [UNINSTALL COMPONENT](uninstall-component.md)
+  - [Uninstall Percona Server for MySQL](yum-uninstall.md)
+  - [Uninstall Percona Server for MySQL 8.0 using the APT package manager](apt-uninstall-server.md)
+  - [Uninstall the data masking component](uninstall-data-masking-component.md)
+  - [Updated supported features](added-features.md)
+  - [Upgrade by migrating from one environment to another](upgrade-cutover.md)
+  - [Upgrade from 5.7 to 8.0 overview](upgrade.md)
+  - [Upgrade from systems that use the MyRocks or TokuDB storage engine and partitioned tables](upgrade-tokudb-myrocks.md)
+  - [Upgrade strategies](upgrade-strategies.md)
+  - [Upgrade to Percona Server for MySQL Pro](upgrade-pro.md)
+  - [Upgrade using Standalone Packages](upgrade-standalone-packages.md)
+  - [Upgrade using the Percona repositories](upgrade-percona-repos.md)
+  - [Use an APT repository to install Percona Server for MySQL 8.0](apt-repo.md)
+  - [Use Percona Monitoring and Management (PMM) Advisors](advisors.md)
+  - [Use percona-release](percona-release.md)
+  - [Use the Amazon Key Management Service (AWS KMS)](using-amz-kms.md)
+  - [Use the keyring component or keyring plugin](using-keyring-plugin.md)
+  - [Use TokuDB](using-tokudb.md)
+  - [User statistics](user-stats.md)
+  - [Using LDAP authentication plugins](ldap-authentication.md)
+  - [Using libcoredumper](libcoredumper.md)
+  - [Using the Key Management Interoperability Protocol (KMIP)](using-kmip.md)
+  - [Utility user](utility-user.md)
+  - [UUID_VX component](uuid-versions.md)
+  - [Verify the encryption for tables, tablespaces, and schemas](verifying-encryption.md)
+  - [Working with AppArmor](apparmor.md)
+  - [Working with SELinux](selinux.md)
+  - [XtraDB changed page tracking](changed-page-tracking.md)
+  - [XtraDB performance improvements for I/O-bound highly-concurrent workloads](xtradb-performance-improvements-io-bound-highly-concurrent-workloads.md)