OVT-7983: Removed unnecessary looping from parent organization checking
OVT-7983: Optimized fetching and adding codeelement within-relations.
OVT-7983: Changed the codeElement edit view to initially show only 10 relations and changed the "show more" button to show also the rest of the relations
Merge branch 'develop' of https://github.com/Opetushallitus/koodisto into develop