New bows, slings and ammo egos

game/modules/tome/class/Object.lua

game/modules/tome/class/Player.lua

game/modules/tome/class/interface/Archery.lua

game/modules/tome/data/damage_types.lua

game/modules/tome/data/general/objects/egos/ammo.lua

game/modules/tome/data/general/objects/egos/bow.lua

game/modules/tome/data/general/objects/egos/ranged.lua

game/modules/tome/data/general/objects/egos/sling.lua

game/modules/tome/data/general/objects/egos/weapon.lua

...dules/tome/data/general/objects/random-artifacts/ammo.lua

...es/tome/data/general/objects/random-artifacts/generic.lua

...les/tome/data/general/objects/random-artifacts/gloves.lua

...ules/tome/data/general/objects/random-artifacts/melee.lua

...es/tome/data/general/objects/random-artifacts/shields.lua