Surgery edit

Merged recovery and observation, created two seperate surgery rooms, and
did a small edit too the northern part of atmospherics too accomodate
for the slightly larger surgery ward
Surgery edit

Changed surgery to have two seperate surgery rooms, merged observation
and recovery and changed up the north western part of atmos a small bit
too accomodate
Merge pull request #273 from Bram961/master

Surgery map edit