Stt 875 get proposals for srp member
Added anonymize_proposals domain service and updated the following endpoints to make use of it: ppr_proposal_list_by_solicitation ppr_proposal_list_by_science_review_panel
Added anonymize_proposals domain service and updated the following endpoints to make use of it: ppr_proposal_list_by_solicitation ppr_proposal_list_by_science_review_panel