feat(research group): [AOU-503] possibility to search a research group with its acronym or its code
requested to merge fpo/possibility_to_search_a_research_group_with_its_acronym_or_its_code into master
https://issues.unige.ch/browse/AOU-503
Can be tested with frontend https://issues.unige.ch/browse/AOU-560
Edited by Florent Poittevin