ZenXArch's Zombie apocalypse

Removed debug code that wasn't mean to be there (simply commented a line)

Removed config

Added data generation (now internal stuff is controlled by tags, only items for now)

Also an enchantment provider now controls enchantments

Fixed a bug with enchantments not applying

Added two gamerules

Now mod depends on fabric api

Now difficulty is dependent on number of zombies killed,time passed,equipment,weapons and food in your inventory