Merge pull request #4 from ayshih/sc

Some fixes to your repo
added separators to PYAS status lights.
updated SAS-aspect and updated README on how to do this for the future
fixed bug where clicking on image when none was loaded would cause an error, fixed bug with auto flip switch not being defined correctly. set the correct port to listen on for flight.
Merge remote-tracking branch 'origin/master'
fixed potential bug with clicking on image if image was deleted.
fixed image max switch between pyasr and ras
fix to CTLsig not showing for pyas-r
update to SAS library, various other updates thought not done yet
fix for issue #57
fix to image saving (issue #56)
fixed bug in number formatter, renamed commands
made more items visible.
Telemetered temperatures and voltages are now scaled Float2B