Add category info to the README

Author: mf-fx

README.md

@@ -1,3 +1,20 @@
 # OS2borgerPC Scripts
 
-Scripts for OS2borgerPC, OS2displayPC scripts excluded.
+Scripts for OS2borgerPC, OS2displayPC scripts excluded.
+
+The categories are as follows:
+
+| Category    | Description                                             |
+|-------------|---------------------------------------------------------|
+| bluetooth   | Related to bluetooth                                    |
+| chrome      | Related to Chrome                                       |
+| custom      | Local scripts for customers                             |
+| desktop     | Desktop related scripts for OS2borgerPC                 |
+| hooks       | Scripts that add hooks to jobmanager                    |
+| libreoffice | Related to LibreOffice                                  |
+| nuc         | Specific to NUC hardware                                |
+| os2borgerpc | Uncategorized scripts that only work on BorgerPC        |
+| printer     | Related to printing                                     |
+| scanner     | Related to scanning                                     |
+| security    | Security scripts                                        |
+| system      | System scripts that work on both BorgerPC and DisplayPC |