DDBNEXT-1366: Revise the javascript logic of the new Mediaviewer
DDBNEXT-1363: New layout for the Mediaviewer
DDBNEXT-1363: New layout for the Mediaviewer
Merge branch 'DDBNEXT-1362' of https://github.com/Deutsche-Digitale-Bibliothek/ddb-next.git into DDBNEXT-1362
DDBNEXT-1347: basic js functionalities implemented
DDBNEXT-1347: restyled and working for image binaries
Merge remote-tracking branch 'origin/DDBNEXT-1362_2' into develop