Load learner groups filters correctly
Load learner groups filters correctly

Cleaned up some computed property keys and fixed an issue where having
multiple programs in a school would not select a default correctly.

ilios/frontend,djvoa12/frontend,ilios/frontend,jrjohnson/frontend,dartajax/frontend,dartajax/frontend,jrjohnson/frontend,thecoolestguy/frontend,djvoa12/frontend,thecoolestguy/frontend