subs-nutupane - basic nutupane for subscriptions

Known issues:
+ The 'Import Manifest' panel does not function. This will have to wait until the interactions for non-row actions are defined by alchemy team.
+ Searching without any values pulls subscriptions directly from candlepin and then populates elasticsearch. (This is to insure that all subs are indexed.) However, performing an elasticsearch search during this same call will return odd results. I think that the re-index has not completed before the search is done. This interaction needs work.