[UI] Dataset Series page

[amercader]

This is a standard dataset page but we can add a snippet that shows that it has datasets contained:

This is Dataset Series
[Count] datasets

Maybe show the most recent three and a link to the search page filtered by this particular series. This means filtering by q=vocab_in_series:[series_id] which looks a bit scary:

Another option is to create a separate page or tab dedicated only to the series datasets like a group / organization page, but this involves a bit more work.