New Banker Villager For 26.4

The banker villager can change lots of useless things, to one good thing! if you have three bad things, then you can exchange them for the rank above it, here is the spectrum: Coal,Copper,Iron,Gold,Diamonds,and the top rank is emeralds, the villager has a fancy suit with a red tie, and will have a house, i dont know what it looks like so mojang can design what the house looks like.