Wyvern, Salamander and Shotgun Shell names

[SigmaTheDragon]

About the PR

Mostly a copy of the original 1651 PR, with some modifications to make it fit for forky.

Why / Balance

Already an existing weapon on funky.

Technical details

FTL & YML files.

Media

See the original PR

Requirements

• I have read and am following the Pull Request and Changelog Guidelines.
• I have added media to this PR or it does not require an in-game showcase.
• If I am porting something, I have done my best to respect the appropriate licenses associated with the presented changes.

License

MIT

Changelog
🆑SigmaDraconis

• add: Added the Wyvern, a new pistol
• add: Added the Salamander, a new syndicate revolver.
• add: Added the .50 AE ammo type and lathe recipes for it
• add: Added a Wyvern pistol to the vault fridge
• tweak: Made so all shotgun shells are called 12 gauge instead of .50 shells.

[github-actions]

RSI Diff Bot; head commit cf6909b merging into a6111f9
This PR makes changes to 1 or more RSIs. Here is a summary of all changes:

Resources/Textures/_Funkystation/Objects/Weapons/Guns/Ammunition/Boxes/pistol_large.rsi

State	Old	New	Status
base			Added
incendiary			Added
incendiarydisplay			Added
mag-1			Added
mag-2			Added
practice			Added
rubber			Added
uranium			Added

Resources/Textures/_Funkystation/Objects/Weapons/Guns/Ammunition/Casings/pistol_large.rsi

State	Old	New	Status
base-spent			Added
base			Added
tip			Added

Resources/Textures/_Funkystation/Objects/Weapons/Guns/Ammunition/Magazine/Pistol/pistol_mag_50.rsi

State	Old	New	Status
base			Added
green-icon			Added
mag-1			Added
mag-2			Added
mag-3			Added
mag-4			Added
mag-5			Added
piercing			Added
practice			Added
red-icon			Added
red			Added
rubber			Added
uranium			Added

Resources/Textures/_Funkystation/Objects/Weapons/Guns/Pistols/wyvern.rsi

State	Old	New	Status
base			Added
bolt-open			Added
equipped-BACKSTORAGE			Added
equipped-BELT			Added
icon			Added
inhand-left			Added
inhand-right			Added
mag-0			Added

Resources/Textures/_Funkystation/Objects/Weapons/Guns/Revolvers/salamander.rsi

State	Old	New	Status
bolt-open			Added
equipped-BELT			Added
icon			Added
inhand-left			Added
inhand-right			Added