Fixes #6027

Creates two proper monitor circuits for Engineering/Mining.
Adds air alarms in the Research access foyer.
Relocates camera in Misc. research to a more central location.
Ensures there are enough Telecommunication Satellite SMES units to meet power demand.
Makes power monitor computers actual computers

Removes the powernet var from circuit boards. Power monitors get their
powernet from the cable underneath them anyways.
Removes more unused vars from circuitboards
Setting computer vars on de/construction
Makes power monitor a power machine again

Also moved the power monitor code to modules/power
Merge pull request #1 from mwerezak/circuit-board2

Fixes circuit board issues
Merge pull request #6052 from PsiOmegaDelta/Mapping

Fixes #6027