Adds Player-Crafted Jewellery… Made from Bullets: Necklaces (#71714)

* fixes merge errors.

* adds the pistol-cartridge necklace.

* bug fixes.

* test for name fix.

* adds the simple rifle cartridge necklace and fixes a naming bug.

* adds the ordinance-cartridge necklace.

* adds the fancy pistol-cartridge necklace.

* adds the fancy rifle cartridge necklace.

* wraps things up before PR.

* eddits "jewellery" to "Jewelry".

* Update data/json/requirements/ammo.json

Co-authored-by: TheShadowFerret <[email protected]>

* Update data/json/requirements/ammo.json

Co-authored-by: TheShadowFerret <[email protected]>

* fixes bad spellings.

* removes duplicate comments.

* fixes the item names.

* fixes errors, again.

* fixes buggs, again, again.

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Co-authored-by: TheShadowFerret <[email protected]>
Co-authored-by: Maleclypse <[email protected]>