Add Villager Spawn Eggs (Custom Shops?)

- Add villager spawn eggs so builds can have life but disable trading so it cannot affect value. Or make custom trades.

- If possible they could also be used for custom player shops. Something like them being linked to a chest with an item/s in it which would show up in the trade menu. The player who placed it could then set the prices in that menu. I’ll try to find a plug in to go with this as I imagine it would be quite hard without one. An ‘interact with villagers’ setting would also go good with this so other mobs are protected still.