[ADD] Legs now support SubMaterial
[ADD] cl_togglevlegs Toggles the rendering of the legs in vehicles
[ADD] cl_refreshlegs Refresh local legs with current player model
[ADD] cl_defaultlegs The Default that renders if a model can't be found/rendered
[ADD][DEV FUNC][CL] PLAYER:SetUpLegs() Developers should call this on the client after calling PLAYER:SetModel() on the server
[ADD][DEV FUNC][SV] PLAYER:UpdateTrueModel() Update the Gmod Legs leg model
[ADD][DEV FUNC][SH] PLAYER:GetTrueModel() Returns the true Playermodel path