Minecraft 1.21 IPN Rules

Inventory Profiles Next rules sorting config file for Minecraft version 1.21
(IPN skips 1.20.5/6)

Primary Changes:

Moved various sections around under @custom
Moved several items around
Added comments for item sub-groups throughout
Added missing items

1.20.5 Changes:
Changed scute to turtle_scute
Added 1.20.5 items

1.21 Changes:
Added 1.21 items
Updated with new NBT format