Merge pull request #4 from Nienhaus/master

Curvy Couches. Better Fern3
Adds Station Plan.png which outlines the general layout for the new station.
Arrivals is in, along with the general layout for the station. I also copy and pasted the construction site and secure tech storage from the old map to where their general location will be.
Placeholders are in for Janitors and Locker Rooms. Also fleshed out the hallways a bit more.
All the colors