Pistol Features (7D2D mod)

now you can customize holding-style with cosmetic mods
the mod will require like 5 paper to craft
no mod = basically just a normal pistol
holdstyle 1 = normal pistol with low-ready state when player sprinting
holdstyle 2 = one handed pistol hold.

Small issue :
1 . when player equip any armor types the vanilla model will appear in FPV you can fix it by just pressing "crouch" key until it disappear.
I have to use hands model from A21 because the new version will now use 2 parts for FPV (hands and body)
2 . if player switching weapon too fast like 1 : 2 : 1 : 2 the animation will locked at the last frame of the previous weapon (off screen). not too often to have this bug. and it can be fixed by just drop the gun and pick it up to reset.