Lid Fix, Custom Skins, Cab Functionality

Updates:
-Increased Lid Collision on dumpsters to fix glitches
-Added ability to add custom skins(Check Discussion for the Guide)
-Removed UI Gear Indicator and added A gear indicator in the Cab
-Added Universal Controls Guide in the Cab(Uses drawings so any language can understand)
-Added Dumpster Particle systems in FreeMode