This adds Trades to Nitwits as nitwits are currently useless in the game and do not trade anything. This addon adds that nitwit will trade you spawners and spawn eggs for emeralds.
Select version for changelog:
Changelog
Removed Wither Spawner Egg Because it was causing problems
Removed Ender Dragon Spawner Egg Because it was Buggy
I'm on xbox it only works that way