Merge pull request #3654 from Kilakk/dev

Added vials, syringes, and proximity sensors to the autolathe
Documented Nano code.
Merge branch 'dev' of https://github.com/Baystation12/Baystation12 into dev
Merge pull request #3663 from Faerdan/dev

Documented Nano code.
Fixes #3668, added detection for known implants to the med scanner

doesn't include explosive implants, etc.