fix(OrganizationalUnit):[DLCM-2396] restore old addInstitution method (!1004) · Merge requests · DLCM / Community / DLCM-Backend · GitLab

Alicia.DeDiosFuente requested to merge adf-2396-error-duplicate-institution-when-creating-org-unit into master Feb 24, 2023

https://issues.unige.ch/browse/DLCM-2396

This will also fix several integration tests