Made it so auto- and admin-ERT crosscheck each other

This avoids having an admin call an ERT and then having the auto call
a second ERT on its own

Also added a check to abort ERT if not enough people sign up (members_required is currently 1)
Merge pull request #3336 from Kilakk/dev

Made it so auto- and admin-ERT crosscheck each other
Merge branch 'master' of https://github.com/Baystation12/Baystation12
Merge branch 'master' of https://github.com/Baystation12/Baystation12
Added crew manfiest verb for ghosts.
Made the silicon crew manfiest monochrome, because why not?
Adds police tape roll to Detective's Cabinet.

Signed-off-by: RusskiSam
Merge pull request #3341 from Kilakk/dev

Added crew manfiest verb for ghosts.
Merge pull request #3342 from RusskiSam/dev

Adds police tape roll to Detective's Cabinet.
Merge branch 'dev' of https://github.com/Baystation12/Baystation12
Merge branch 'dev-freeze' of https://github.com/Baystation12/Baystation12
HoS and Warden's closets get police tape roll.

Tape rolls are now available for all security jobs.
Added engineering tape roll to CE closet.
Merge pull request #3343 from RusskiSam/dev

Tape rolls here and here...
Added employment records.
Added employment records console.
Added circuit for employment records.
Added employment records consoles to every head of staff office. (Map)
Added a circuit spawn for an employment console in tech storage (Map)
Fixed pod 5.

Signed-off-by: Jamini <mobiousjami@gmail.com>
Fixed a few small issues with admin-ERT

* ERTs will no longer show up as "unknown" in the traitor panel, deadchat, and at the end of the round, among other places.
* Added update_icons() -> You no longer need to trigger it manually by clicking something
Conflict fix?
Merge pull request #3350 from Kilakk/dev

Fixed a few small issues with admin-ERT
Added sprites for new race: Dakaii.
Merge pull request #3349 from Jamini/dev

Added employment records.
Made mechas able to bump-mine