Mecanics

Here is the list of the new/modified mecanics
 * Melter
 * Trade
 * Piglin Village
 * Normal Piglin Village
 * Warped Piglin Vilage
 * Crimson Piglin Village
 * Soul Piglin Village
 * Zombified Piglin (Zombie Pigman) Cure
 * Biomes
 * Crimson Forest
 * Warped Forest
 * Soulsand Valley