Rebalanced Piglin Bartering [PurpurPack]

Fixes an issue where books and boots were just enchanted randomly, rather than enchanted just with soul speed

Starts preparing support easier updating. Adds a 'version_info.txt' file. Also adds 'support' for 1.21.1, though not particularly necessary

Update to 1.21 to use the new tag folder names

Update to 1.20.5 to use the new loot table setup

Update to 1.20.3

Update to 1.20.2

• Update to support 23w31a
• I will be marking snapshot updates as 'beta' - they should work but as all things in snapshots, they may not work as intended

Initial Release