Fellowship Economics

TL:DR adds coin and other items to use for trading with villagers and players for multiplayer.

Features:

• There are copper, iron, silver, gold, emerald, diamond, and netherite coins
• There is a coin pouch and ender coin pouch to store an unlimited amount of coins.
• Enemies can drop coins and the stronger the enemy the more coins they drop.
• Villagers no longer use emeralds to trade but instead use coins and the price increases based on the trade.
• Piglins can trade with gold coins