Merge pull request #14803 from edx/aj/TNL-6743_GroupConfigEnrollmentPartition

cms/djangoapps/contentstore/course_group_config.py

cms/djangoapps/contentstore/courseware_index.py

cms/djangoapps/contentstore/views/course.py

...pps/contentstore/views/tests/test_group_configurations.py

cms/djangoapps/contentstore/views/tests/test_item.py

cms/lib/xblock/test/test_authoring_mixin.py

cms/static/js/factories/group_configurations.js

cms/static/js/spec/views/group_configuration_spec.js

cms/static/js/spec/views/pages/group_configurations_spec.js

cms/static/js/views/list.js

cms/static/js/views/list_item.js

cms/static/js/views/pages/group_configurations.js

cms/static/js/views/partition_group_details.js

cms/static/js/views/partition_group_item.js

cms/static/js/views/partition_group_list.js

cms/templates/group_configurations.html

cms/templates/js/list.underscore

cms/templates/js/partition-group-details.underscore

common/lib/xmodule/xmodule/partitions/partitions_service.py

common/test/acceptance/pages/common/utils.py