update seed to have groups
Starting staff
Merge branch 'staff_dash' of github.com:Cal-CS-61A-Staff/ok into staff_dash

* 'staff_dash' of github.com:Cal-CS-61A-Staff/ok:
  Fixed user api
  Added final_submission endpoint.
  Made batch size smaller, fixed to_json, added put
added pretty alerts
Login changes and cleanup

base indent
fix admin responsiveness
work on staff in progress