Shamanism: Rebirth

Changes:

• Minor edits to guidebook passages
• There is something new in the table of contents...(make sure to get a new guidebook with the command provided on the front page if you've already played!)

New Content:

• A new guidebook called the Malefic Texts....
• Twisted Items gained by going down the route of evil...

Bugfixes:

• Accidental usage of @a selectors where @s would suffice (fixed)
• Incorrect nbt data on some items (fixed)
• Spirit Mushroom Advancement called the wrong function. (fixed)