Adds a new ore that gives an alternative method of getting Alien Artifacts so that you can play completely without aliens.

The Alien Artifact recipe becomes available with the Alien Technology research and can be crafted using the new Alien Ore and some Sulfuric Acid in a Chemical Plant.

Changelog:
0.1.0:
- New line for version 0.14.0 of Factorio.
0.0.2:
- Should now work properly with saves already in progress.
0.0.1:
- Initial Release.