Adds interior hallway to Defficiency Tradeship
Created by: Probe1
The original design was created before Hellish ZAS was set to default. There is now an undue burden on players created by the depressurization from accessing the trade ship.
After
Closes https://github.com/d3athrow/vgstation13/issues/12606
- tweak: Deff Tradeship no longer requires a spacewalk between the Outpost and the Ship.