Merge branch 'develop' of https://github.com/Deutsche-Digitale-Bibliothek/ddb-next into develop
https://jira.deutsche-digitale-bibliothek.de/browse/DDBNEXT-1480: Institution page doesn't show number of objects related to this institution
Merge branch 'develop' of https://aschenk@github.com/Deutsche-Digitale-Bibliothek/ddb-next.git into develop
Merge remote-tracking branch 'origin/DDBNEXT-1480' into develop