Merge branch 'develop' of https://github.com/Deutsche-Digitale-Bibliothek/ddb-next into develop
https://jira.deutsche-digitale-bibliothek.de/browse/DDBNEXT-728:
improved add to favorites workflow
Merge branch 'develop' of https://github.com/Deutsche-Digitale-Bibliothek/ddb-next.git into develop
Merge branch 'DDBNEXT-728' into develop