Hopefully fixes #6674, fixes #6677

Breaker boxes would not always place down all the cables necessary to connect power grids on server start.
Moving initialization from the New() to the initialize() appears to have resolved this.

Re-organizes maintenance areas, adds missing air alarms, lights and cameras to substations.
Re-adds a great number of missing power cables, mainly affecting security.
Replaces a few instances of blood on the station with oil. Having round-start blood in secluded areas would get annoying fast..