MVP v5: Metadata

[paulpestov]

We still need a concept for display metadata in the app. The TextAPI metadata can be located at all levels (collection, manifest, item). In TIDO v4 we had a separate view where all metadata from all levels was displayed. That view could be configured to a specific panel. In v5 our panels behave differently. The configuration of the display will be obsoletesince every panel should be able to show everything at the "right place".

So we need an idea how to maintain the granularity of displayed metadata but at the same time keeping it understandable for the users where to find it. Below you can find a prototype for the MVP v5 without metadata concept.

https://tido-5-prototype-c17d5f.pages.gwdg.de/

AC:

• Provide a concept for metadata
• Implement