OSIS-457 Corrected import of entity_container_year methods for test lu proposal
OSIS-457 Corrected import of entity_container_year methods for test lu proposal

uclouvain/osis_louvain,uclouvain/osis,uclouvain/osis_louvain,uclouvain/osis,uclouvain/osis_louvain,uclouvain/OSIS-Louvain,uclouvain/osis,uclouvain/osis,uclouvain/OSIS-Louvain,uclouvain/OSIS-Louvain