Add a shotgun

[Bawbby]

A simple shotgun.

• Right click to fire shots with 6 pellets
• Holds up to 8 shells
• Reload by shift right clicking Shotgun with Shotgun Shells in offhand
• Cannot fire if offhand is occupied with item

Any suggestions for a crafting recipe for the Shotgun and Shotgun Shells would be appreciated.

[Pyrofab]

I think it would be nice to make the texture a bit more themed. Maybe have it a bit rusty, and make the player find it as loot ?