Stolen Bugfixes... Attempt 2

Sometimes git doesn't like me and bad things happen. So now we're on attempt 2.


Steals some bugfixes/tweaks from /tg/.
All the credit goes to whoever created the original PRs linked below (Still not sure why I left links to the original /tg/ PRs.)

Aranclanos's service borg violin fix: https://github.com/tgstation/-tg-station/pull/4030

Changed supply status display from SUPPLY to CARGO so the icon doesn't clip as much. Credit to Ikarrus. https://github.com/tgstation/-tg-station/pull/3933/files

Lockboxes can now be unlocked by a PDA with ID inside. Credit to LandoTheClimber. https://github.com/tgstation/-tg-station/pull/3978 (If you can think of other things that should be unlockable with a PDA, let me know)

Fixes the gravity generator not updating your gravity status. Credit to Giacom
https://github.com/tgstation/-tg-station/pull/3920

Fixes dead people floating in space randomly. Credit to Kelenius.
https://github.com/tgstation/-tg-station/pull/3980

Fixes spamming ready button toggling it. Credit to A-t48
https://github.com/tgstation/-tg-station/pull/4200

Also I just noticed I accidentally said "5-in-1"  in the commit instead of "6-in-1".... I'm good at counting