Add export command for data loader CLI

[inv-jishnu]

Description

In this PR I am adding data loader export command and command options for data export.

Related issues and/or PRs

Please review this PR once the below PRs is merged and latest changes from master are merged to this branch

• Add file util class for data loader CLI #2488
• Add ScalarDB Dao and related files  #2417
• Add table metadata service #2434
• Add Control file module files and validation  #2445
• Add import command for data loader CLI #2489

Changes made

I have added the export command options and export command as a CLI command for data export

Checklist

The following is a best-effort checklist. If any items in this checklist are not applicable to this PR or are dependent on other, unmerged PRs, please still mark the checkboxes after you have read and understood each item.

• I have commented my code, particularly in hard-to-understand areas.
• I have updated the documentation to reflect the changes.
• Any remaining open issues linked to this PR are documented and up-to-date (Jira, GitHub, etc.).
• Tests (unit, integration, etc.) have been added for the changes.
• My changes generate no new warnings.
• Any dependent changes in other PRs have been merged and published.

Additional notes (optional)

This is the 3rd PR for dataloader CLI

Release notes

NA

[inv-jishnu]

I am closing this PR as there are too many conflicts with current master branches due to changes from other PRs.
I have created a new PR #2617 instead for this.