Aux rewrite: DC-34

Weapon Merge Request Checklist Base Weapon. Also IG droid has been removed so there is no more testing the droid.

• Model
• Texture
• Sounds

Attachments

• Model + attachment pos
• Function (do they work)
• 2D Texture (i.e scope sight crosshair texture)
• Attachments don't adversely affect weapon (i.e scope making stuns go up)

Ammo

• All types fit in gun
• All types fire out of gun correctly
• Do correct(ish) damage

Misc

• Visuals are correct (animation, model and reload) both day and night lighting
• Old aux mod version, and all relevant items removed

Units

• works with Mandalorian Support fighter