Merge pull request #5 from NationalMuseumofDenmark/SearchView#15202477

Search view#15202477
Merge pull request #6 from NationalMuseumofDenmark/master

Add frontend changes to search and headers
Merge pull request #7 from NationalMuseumofDenmark/SearchView#15202477

Add images loaded method to masonry - fixes grid issues with images in m...
Merge pull request #8 from NationalMuseumofDenmark/master

Update testing with images in masonry fix
Implement Share this on asset view.
Merge pull request #9 from NationalMuseumofDenmark/AddThis#15202477

Add this#15202477
Merge pull request #10 from NationalMuseumofDenmark/master

Update testing with ShareThis interaction
Add accordion to additinal info on assets.
Add ellipsis to descriptions, including search + center main asset image
Merge pull request #11 from NationalMuseumofDenmark/Assets#15202477

Assets#15202477
Merge pull request #12 from NationalMuseumofDenmark/master

Update testing with accordion and ellipsis
Center asset image.
Remove unnecessary text-align class - we use margins on image instead.
Correct CSS selector for centering asset image.
Merge pull request #13 from NationalMuseumofDenmark/Assets#15202477

Assets#15202477
Merge pull request #14 from NationalMuseumofDenmark/master

Update testing with centered asset image
Add metadata to search result items
Add background color to search view assets. Refactoring: use mixin for asset centering.