[ ] DOCUMENTATION
[ ] Construct package

[ ] Work out how to handle only saturated flats. (Right now this just kills the process, even if there are remaining filters w/o saturated flats.)

[ ] Identify high background images?

[ ] FIXPIX
[ ] Auto-identify bad astrometric fits.

[ ] DOCUMENTATION: co-pointing files (with one chip) will cause issues. Code assumes all files have same number of chips when processing. (ERROR: IndexError: list index out of range).
