WIP: style beginnings for meta data surfacing
Styling for metadata in search results
styling for new tab markup

- CSS for frontend commit
https://github.com/alphagov/frontend/commit/ac29fb779567d10703b15b578152
1cd0cf67861f
Styling for tabs

- rejig styles so that the tabs don't need to stack for the mobile view
- reintroduce tab-panel border on mobile view
Merge branch 'include_metadata' of github.com:alphagov/static into include_metadata
Merge branch 'search-new-tabs' into include_metadata

Conflicts:
	app/assets/stylesheets/search.scss