UAR-763 - Disapprove full committee action erases reviewer upon <submit>

* Note, I had to merge UAR-693 in order to complete steps-to-reproduce. UAR-693 itself had merged UAR-696 for the same reason (different cause though).

* Added ProtocolOnlineReviewBase foundation class to be modified

* Modified isActive() in order to also check protocols' status code; this allows "Disapproved' protocols to be associated with relevant reviews