Improved use on server + General Tidying
Improved use on server + General Tidying

Server script should now be combined with the base fitting script.
The script retrieved the HOME path which allows server-specific functions to be run if needed.

Also did some tidying up of the base script:
 - more verbose commenting
 - better dependence on HOME path
 - improved segmentation/sky subtraction
 - more verbose output summary (more flags, segmentation stats for mainID, better formatting)
AstroRobin/xGASS-decomposition,AstroRobin/xGASS-decomposition