Provide a nice way to share data with markdown ("%% md") too without direct manipulation of the DOM

[ezzaouia]

As discussed in gitter, It would be nice to have a nice way to share data with markdown ("%% md") too without direct manipulation of the DOM.

Even better with some directives to bind data to the DOM, and manipulate it too. If I'm thinking, something like angular/vuejs; if, for, show, hide .. etc.

[wlach]

The motivation for this came from wanting to render some pandas-generated html inside a markdown report (which I'd done previously in this report by using js). Some kind of syntax like this would be ideal:

%% md

This is a table:

${table_html}