Co-op besties mod

This mod adds a few minor improvements for newbies, making their life easier.

Also adds two roles: Protector and Gatherer Protector role is for experienced players (also intended to be used wit Mine and Slash mod), you will be main focus for hostile mobs Gatherer role is for newbies, those who dont like fighting and just want to enjoy the game peacefully. You wont be attacked by hostile mobs, but you can still die.