show description on group detail page
add system_generated option to group type
management command to update system_generated group type
data migration to update group type for system_generated groups
change group type from 'membership' to 'system_generated' on membership type add
update management command update_corp_reps_group to assign 'system_generated' to group type
hide delete button for system generated groups
update group view and search pages to display 'system generated' for system generated groups
Merge branch 'refs/heads/jenny-group-update'