- Replace all individual calls to add all columns, filters and
conditions on the cohorts datasource with the new
method add_all_from_entities().
- Replace all individual calls to add all columns, filters and
conditions on the courses datasource with the new
method add_all_from_entities().
- Replace all individual calls to add all columns, filters and
conditions on the users datasource with the new
method add_all_from_entity().