[Grid] Add a keyboard navigation shortcut for grouping

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• Feature request

Current behavior

Currently, the Grid component does not have built-in keyboard navigation for column grouping. Here is an example where grouping is enabled - https://www.telerik.com/kendo-react-ui/components/grid/grouping/

Expected behavior

The grouping feature should be keyboard accessible instead of having to drag and drop using the mouse, like in Kendo UI for jQuery, where it can be done using ctrl+space - https://demos.telerik.com/kendo-ui/grid/keyboard-navigation

Reported in Ticket ID: 1634185