acs v0.0.1

1. The image name was converted to the format YYYMMDD_s4c#_suffix_000000.fits
2. The problem with the comma in the image date was fixed
3. Now, there are the DATE and DATE_OBS keywords in the header

Full Changelog: v1.13...v1.14.1

acs v0.0.0

This is the first working version of ACS.