Add Gun Models

[JTGulick1]

• [x] 3 burst Rifle
• [x] 4 Burst Rifle
• [x] Advanced Wand
• [x] Arrows
• [x] Assault rifle
• [x] Base Wand
• [x] Bow
• [x] Combat Shotgun
• [x] DMR
• [x] Iron Sights Sniper
• [x] LMG
• [x] M1 Grand
• [x] Machine Gun Pistol
• [x] Master Wand
• [x] Revolver
• [x] Scar
• [x] SMG
• [x] Revolver 6
• [x] Sniper
• [x] Upgraded Pistol