Add simple permissions to ClassSummary API
Add simple permissions to ClassSummary API

indirectlylit/kolibri,learningequality/kolibri,indirectlylit/kolibri,lyw07/kolibri,lyw07/kolibri,mrpau/kolibri,lyw07/kolibri,learningequality/kolibri,mrpau/kolibri,learningequality/kolibri,learningequality/kolibri,lyw07/kolibri,indirectlylit/kolibri,indirectlylit/kolibri,mrpau/kolibri,mrpau/kolibri