Roguecraft (RP)

Updated the data pack to 1.21.6
-> This means that it will no longer be compatible with prior versions!

Changes:
- Changed the sprite of skill gems to more easily associate them with experience
    - This also effects the skillpoint recipe display in the tutorial
- Replaced all books in the tutorial areas with infopoints
    - These can be clicked to instantly deliver all the text from the books
- Stronghold mobs now try to stay inside the rooms they spawned in
- Changed the offhand slot in the enderchest due to a technical change with font characters
- Removed the cause of several warnings from the console

Compatibility:
- Fixed an incompatibility for the Dynamic Lights data pack / mod

Translations:
- Changed the tutorial texts so that they are stored withing a single string (e.g. "roguecraft.tutorial.mid_run_upgrades.page_X" -> "roguecraft.tutorial.mid_run_upgrades.content"). This also effects the formatting
    - The texts themselves have not been changed
- Replaced all instances of the word "lectern" in the tutorial with "infopoint"

Bug Fixes:
- You can no longer get a certain weapon without the 1000% advancement