Shotgun

Shotgun, adds new weapons to minecraft, 3 new armorer village trades and 2 new advancement

Items:

Shotgun bullet: is the ammo for the shotgun and infernal shotgun
recipe:
          Gunpowder x1=a
          Iron ingot x3=b
          Gold ingot x1=c
          Crafting table: [  ] [c] [  ]

                                 [b] [a] [b]
                                 [  ] [b] [  ]

Shotgun: is a new weapon, can shoot shot’s, use shotgun bullet like ammo, can use in melee with 4 of damage(2 hearts) and 6 of damage(3 hearts) if shoots:
          Gunpowder x1=a

          Iron ingot x1=b

          Iron block x1=c
          Any planks x1=d
          Crafting table: [  ] [  ] [  ]       [a] [c] [b]
                                 [a] [c] [b]  or   [d] [  ] [  ]
                                 [d] [  ] [  ]        [  ] [  ] [  ]

Infernal shotgun: is a new weapon, can shoot shots on fire, use shotgun bullet like ammo, can use in melee with 4 of damage(2 hearts) and 12 of damage(6 hearts) if shoots:
          Shotgun x1=a
          Netherite ingot x1=b
          Smithing table: [a]+[b]

Trades:

Armorer villager; Journeyman:
                     [Iron block x3]+[Gunpowder x6]=[Shotgun]

                     [Iron ingot x4]+[Emerald x4]=[Shotgun bullet x4]

Advancements:

SHOTGUN!: Use the shotgun for first time
reward= 3 xp levels

DOOM!: Use the Infernal shotgun for first time
reward= 8 xp levels

No important: skeletons can spawn with shotgun, probavility of 1/100. Wither skeletons can spawn with Infernal shotgun, probavility of 1/1000