Aetherion: an atlas pop alternative

[Tyrant]

Update (yes i'm still updating)
- fixed multiple apcs which were not connected
- fixed multiple missing wires and pipes, mainly under doors
- widened the south hallway to three tiles wide. Maintainence is now a bit more crowded as a result, and chapel is slightly reshuffled too
- medical access removed from chemistry. It's now just purely chemistry, which happens to have a door to medbay, for letting pharmacists in.
- other fixes based on feedback coming soon