Contract / Bounty - 2: Clicking on a column should not highlight it

[digitalml]

The Reason - I'm looking to use canvas-datagrid more like a regular multi column list than an excel like experience.

The Problem - When I have a row selected, if at any time I click on a column header to sort the list, the row is deselected and the column is selected (highlighted)

The fix - Add a new Parameter to disable column selection so that if I click on a column to sort it, it does NOT deselect the currently selected row and does NOT highlight the column