Revert "Merge pull request #2831 from dimagi/revert-vellum"

This reverts commit b3345eae872e9c3c3810ac2f78757a6523a0d6f2, reversing
changes made to 5be1de723d3563157dbe9d6aa4fbc58dca80376e.
Merge branch 'master' into vellum-includes

Conflicts:
	corehq/apps/app_manager/templates/app_manager/form_designer.html
WIP
Save point for the view based approach
Added ability to remove unassigned user role.
Case matching work
Add tests and flagging metho
Merge branch 'master' into uth
Add dates for vscan lookup
Refactoring and making the post actually work
Add sms translations part 1
Add sms translations part 2
Added the validation when import translations
Stub endpoint for UTH
Force stock on hand stuff to int
Load case/study ids
Add CommTrack user type to EMWF
Add CommTrack user to Case List Report
account for additional user type
Add sms translations part 3