added the labstats url to the server local_settings for labstats data

refs SPOT-791
created a spacescout_labstats app to update the labstats data RESTfully

refs SPOT-921
added a labstats_local_settings file to the config directory

refs SPOT-921
adds a pretty print boolean to settings.py to toggle json being pretty printed while developing

fixes SPOT-914
Added the UnpatchVaryMiddleware to the settings.
Merge branch 'uiuc_merge' of https://github.com/abztrakt/spacescout_builds into uiuc