Customizable Player Models (Fabric)

Updated Spanish base translations (#481)
Updated Simplified Chinese translation (#482)
Added a warning message when connecting to offline servers
Editor QoL:
- Added a warning if animated texture regions overlap
- Added part locking
- Added 'Copy Transform from original' quick action when duplicating

Added animations:
- Using brush animations
- Head rotation animations

Added biome and entity tags system
- Only available through OSC for now

Ported to 1.20.2 Pre Release 2

Fixed crash with Cosmetic Armor fabric
Fixed player heads with Optifine on 1.19.4 and 1.20
Fixed armor on 1.20 Optifine
Fixed glow not working in first person with Iris (Closes #473)
Fixed skulls not showing glow layers with Iris
Fixed crash on fabric 1.16 and older (Closes #472)
Fixed export crash (Closes #483)
Fixed editor ui not updating correctly in some cases (Closes #476)
Fixed paste showing incorrect error messages
Fixed editor now shows the correct error message on corrupted install
Fixed armor root duplications not loading in the editor (Closes #479)
Fixed more than 255 animations breaking when exporting