More efficiency fixes

- Added two console screens to allow for the constrution of an autolathe
in RnD. Closes #7
- Unwrenched and unwelded all the things in engineering's engine
storage. Added an additional fueltank. Closes #8
- Fixed access of the northern xenobiology windoors. Closes #10
- Added IV drip, blood bags and phalanxamine to medbay. Closes #51
- Added 2 wrenches, 2 welding tools and 1 fueltank to the research
outpost. Closes #53