Traveler's Backpack

✨ Tweaked 3rd person backpack position in hand
✨ Added backpack visibility toggle button (Open backpack when equipped, head to backpack settings, button will appear in right bottom corner of inventory)
✨ Added custom entity for backpack item to improve void protection and backpack invulnerability
✨ Performance improvement by optimizing backpack rendering
✨ Added quick backpack pick-up if clicked backpack with empty hand while sneaking
✨ Added Tough as Nails compatibility for water in backpack tank (drinkable with hose)
🔧 Tweaked backpack position in the inventory to align properly with slots
🔧 Improved backpack constructor for easier external use (Adding custom backpacks)
🔧 Show ability description only if ability enabled
🔧 Improved Curios integration
🐛 Fixed JEI integration
🐛 Fixed crafting grid accepting items even if not present
🐛 Fixed issue related to quick equipping backpack