Revised post-Collapse Starmap

I've revised the post-Collapse starmap to make things more interesting. I've also moved the focus to a single subsector at a time with map legend to make things easier to print and use.

Revised pre-Collapse Starmap

I've revised the pre-Collapse starmap to make the setting more interesting. A few uninteresting 'filler' worlds were replaced by more interesting places for the PCs to visit.