[Datahub][Redesign] Details exapandable panel

[cmoinier]

This PR applies the redesign of the header section, namely :

• Change the title of the "details" panel to "technical information"
• Show the last metadata update time
• Show the name of the source catalog
• Show the unique dataset identifier
• Show categories/themes
• Show keywords

To do :

• Use gn-ui-copy-button
• Revert linkify button
• Make themes not clickable
• Do not split the themes

This is NOT COVERED :

• Downloads count: this information is not yet available and might require a modification of the backend

To test

Dataset /dataset/01491630-78ce-49f3-b479-4b30dabc4c69 has all of the needed parameters of the design.

Screenshot

[github-actions]

Affected libs: ui-elements, feature-catalog, feature-record, feature-router, feature-search, feature-map, feature-dataviz, ui-catalog, ui-search,
Affected apps: datahub, metadata-editor, demo, webcomponents, map-viewer, search,

• 🚀 Build and deploy storybook and demo on GitHub Pages
• 📦 Build and push affected docker images

[coveralls]

coverage: 86.322% (-0.06%) from 86.378%
when pulling 534c679 on DH/redesign-details-panel
into 55bb5e1 on main.

[fgravin]

I've just looked at the screen shot, it looks great 👌
I see some icons on the mockups you might have forgotten them 🙃
Thanks

[tkohr]

Thanks for the proper layout @cmoinier ! I just left a comment about an uncertainty regarding the themes.

[cmoinier]

I added the icons & removed the grey background and left margin, to match the mockups.

[tkohr]

Thanks for the adaptions @cmoinier, looks really clean now 🙂