* Catalog results are now paginated
* Implements the new namespaced pagination described at
https://openedx.atlassian.net/wiki/pages/viewpage.action?pageId=47481813
* API level code returns pythonic business objects
* View layer performs serialize at the view layer
* Convert views to use DRF generic views
* Removes an unintentional authentication decorator that caused
the detail endpoint to return a 401 for anonymous users
MA-1724
TNL-3014
Add tests for search
Add text_search to TeamsListView
Add reindex command line tool for course teams
Add Search Pagination and update comments
Move paginate_search_results to common library