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
• Changed the offhand slot in the enderchest due to a technical change with font characters
• Removed the cause of several warnings from the console

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"