Changes to the RunSExtractor method to dispense with a default extractor config file and simply to generate one on the fly.
Changes to the RunSExtractor method to also output a background subtracted fits file (which is deleted), which can be sent to the MakeJPEG method.
Changes to the MakeJPEG method to optionally use the background subtracted fits file which can be output by SExtractor.
Removed default.sex as it is no longer used.
Edits to RunSExtractor to now use a FITS_LDAC output catalog instead of an ascii file.  This will be compatible with scamp.
Edits to the default.param file to make it compatible with scamp.
Added SExtractorSaturation to telescope properties.  It is used to configure SExtractor.
Added ability to have a 3rd jpeg in the web log entry.
Merge branch 'feature/Distortion_Mapping' into develop