Libary to easily add weapon skins to the game

(currently incomplete) Skin creation guide: https://github.com/shinrax2/skinlib/blob/main/doc/guide.md
Example Mods:

• https://github.com/shinrax2/skinlib/tree/main/doc/examples/timelines_skinlib_fluent (simple texture replacement skin)
• https://github.com/shinrax2/skinlib/tree/main/doc/examples/m1garbine_skinlib (texture and model replacement skin)
• https://github.com/shinrax2/skinlib/tree/main/doc/examples/koishi343d_skinlib (throwable skin)

THIS MOD DOES NOTHING ON IT'S OWN!

Known Issues:

• skins arent synced to peers in any way but will show the base_part to peers
• throwable skins arent applied to thrown grenades when playing as client
• hud icon only changes when equipping a different weapon, not when equipping a different skin

Contributors:

• BangL: feedback for API improvements & fixes
• PunishedBernadetta: help with testing
• SideTrackGames: explaining me stuff
• BeardLib: code for cleaning weapon blueprints for peers
• Dribbleondo: textures for timelines example mod
• sherbetjutsu: textures & model for m1 garbine example mod
• Woulds: textures & model for koishi d343 example mod