Backpacked 2.0.0 for Minecraft 1.16

✨ Added customisation system. Personalise your backpack with different models. Complete challenges to unlock more backpacks!
✨ Added pickpocketing mechanics. Other players can now access your backpack. (See configuraiton for options)
✨ Backpack size is now much more configurable. You can now controls the amount of columns and rows.
✨ Added button to open configuration menu from backpack (must have Configured installed)
✨ Backpacks can no longer be removed if it has items inside (this prevents utilising multiple backpacks, which was never intended)
✨ Added configuration to auto equip backpack when collecting backpack item off ground
✨ Included list of predefined banned items from entering backpacks. This prevents players from generating large NBT due to nesting (eg storing shulker boxes inside backpack inside shulker box etc). The list considers many popular mods that add similar items with storage.