Apotheosis x Born in Chaos Compat

This datapack spawns apotheotic mobs from the Born In Chaos mod. Currently, they are:
Barrel_zombie
Bonescaller
Door_knight
Dread_bound
Fallen_chaos_knight
Skeleton_thrasher
Swarmer
Zombie_bruiser
Zombie_clown
Zombie_fisherman
Zombie_lumberjack
Lifestealer_true_form

For lifestealer_true_form in The End, new loot has been added in the form of equipment from Born in Chaos.

In the Overworld, one mini-boss has also been added: Lord of the Spiders.

For the wandering trader, a new trade has been added, where he offers the player a Bag of candy.