-Added rimlighting for more realistic lighting

-Fixed weapon positioning

-Fixed ragdoll's left side ankle bending sideways
-Added anim_attachment_head

--Shared update across most of my playermodels--

Finally fixed the issue of multiplayer footsteps playing both normal and custom ones at the same time on clients

-Improved model illumination position

-Adjusted eye attachment position

-Adjusted phong shading values

Shared update across all of my playermodels:
-Footsteps will no longer keep playing when the player is dead

-material improvements

-increased footstep sound effect quality