L2 Backpack

2.5.5
- Add blocks to carryon blacklist
- Update ModularGolem compat

2.5.4
- Prevent item from being inserted into backpack if somehow the backpack over-stacked.

2.5.3
- Add Handswap
- Improve quiver/scabbard/armor swap UI
- Make dimensional backpack cheaper
- Fix sophisticated compat keybind conflict

2.5.2
- Fix scrolling when selection key is not SHIFT
- Fix scrolling on touchpad

2.5.1
- Change quiver implementation and fix MNA compat

2.5.0
- Add smithing template for backpack upgrade