17850b76ab
In this PR - fixing Collapse on view groups views: aggregate bar should be included in the collapse (@magrinj ) - respect the html table pattern: the aggregate bar is now a <tr> element included in a <table> (before that, it was a <tr> not included in anything) - add a top-border on the aggregate bar - introduce short labels for the on-cell value display (display "Empty" instead of "Count empty" to lighten the interface) - remove the feature flag !