added acceptance test for mode switcher in subgroup component.
added acceptance test for mode switcher in subgroup component.

jrjohnson/frontend,stopfstedt/frontend,gabycampagna/frontend,djvoa12/frontend,gboushey/frontend,thecoolestguy/frontend,gabycampagna/frontend,dartajax/frontend,ilios/frontend,gboushey/frontend,ilios/frontend,dartajax/frontend,djvoa12/frontend,jrjohnson/frontend,stopfstedt/frontend,thecoolestguy/frontend