add enrollment state column to report

also add option to filter by enrollment state

fixes CNVS-11233

test plan
 - run students with no submission report
 - use new enrollment state options
 - filters and additional column should work

Change-Id: Id221b45bb741e7286d98a892f71591118438417a
Reviewed-on: https://gerrit.instructure.com/30671
Reviewed-by: Cody Cutrer <cody@instructure.com>
Tested-by: Jenkins <jenkins@instructure.com>
QA-Review: August Thornton <august@instructure.com>
Product-Review: Rob Orton <rob@instructure.com>