Inventory Backpack

• fix #12 and some other smaller bugs

• adds ender backpack recipe
• adds support for cloth-config2, modmenu
• add options screen/json
• adds option to disable backpack trinket even when installed
• change how trinkets are updated
• model renders when trinket (#6)
• adds ender backpack
• repair error(#5) with hotbar update; but with it change to not optimal method

0.2.0

• adds support for trinkets
• optimize core events code (run better)
• on player disconnect backpack is saving
• adds support for Polish and Brazilian Portuguese language (by ppblitto)

• optimize mixins amount
• repair NBT problem after crafting backpack