Hexxit Gear R

**Changelog 1.0.0**

## Sets
### Thief Armor 
- No longer gives the Speed potion effect
- Now using attributes like the old method of adding speed to the player
- Added step-up ability

## Fixes
- Bone mealing grass no longer spawns Hexbiscus

##  Other
- Ported to Fabric 1.21.8!