WIP new models for ships
Bluegill model
Add exterior archways and make deck areas walkable
WIP ship deck prop with some smokey chimneys
Unsaved stuff
Can override location of ship deck for specific floors
More unsaved
First pass on exterior ship transit rooms
Hook up bluegill deck
Haddock WIP
Allow external rooms to be placed in prebuilt space
Mackerel WIP
Hook up deck on mackerel
Merge branch 'new_ships'
Rear doorway for small oval
Rear doors for guppy