[data grid] Reorder multiple row at the same time by dragging

[DanailH]

Summary 💡

As a follow-up to the row reorders feature we can explore adding support for reordering multiple rows at the same time when more than one row is selected and one of the selected rows is being dragged.

Examples 🌈

For reference -> https://ag-grid.com/javascript-data-grid/row-dragging/#multi-row-dragging

Motivation 🔦

Users might want to reorder multiple rows at the same time.

[flaviendelangle]

That one will become very fun if you select several rows with a tree strucutre (if we support re-ordering in a tree structure one day)

[juanp83]

Any idea when this will be implemented? This would be really useful for us.