embed modal form to pop up for an individual IRI

[ch-sander]

Similar to the grid, showing all results, a simple modal form could show on click event on an IRI in the results. This form would be like the grid card of the single resource, or, even better, an overview on all outgoing edges, as per SHACL config, of the resource to see it's properties at a glance. Similar to a DESCRIBE statement

This is useful for endpoint explorers that have no viewer or web app themselves.