Minor Map Stuff

Moves the atmospherics powernet sensor into the small maintenance room. Looked a bit odd on-top of the floor.
Adds some lights to the new maintenance arm between xeno/viro.
Shuffle some maintenance lights around.
Sorts out a dimly lit room on the research outpost.
Merge pull request #7189 from PsiOmegaDelta/FixingTheMap

Minor Map Stuff