Made inaccessible areas darker, added lights to cargonia, and cleaned up the inventories

Cleaned things around and added detail

reworked shuttle command

Fixed capacitor not being plugged in

added more ducts, and added emergency sirens when flooding occurs

Added hidden detail, and made the oxygen generator room's hatch not auto-open

fixed shuttle's airlock's pump powering, and added exterior lights to the shuttle

Replaced old ducts with smart ducts, and added more detail and lights