[Feature] ListViewBase parent type for DataGrid

[Avid29]

Describe the problem this feature would solve

DataGrid is not considered an ItemControl or Selector, despite having all the properties.

Describe the solution

DataGrid shares all functionality with ListViewBase, so giving it a more specific base type will allow abstraction for developers with their lists when using DataGrid.

Describe alternatives you've considered

I'm implementing the DataGrid in a Style that assumes PART_selector is a Selector. I would like to use a DataGrid as my Selector, but DataGrid doesn't implement Selector.

Additional context & Screenshots

All the properties are already there. It's as easy as changing the base type.

Hello, 'Avid29! Thanks for submitting a new feature request. I've automatically added a vote 👍 reaction to help get things started. Other community members can vote to help us prioritize this feature in the future!

[michael-hawker]

@RBrid is this something you can comment on as to why the control wasn't made to inherit from the beginning?

FYI @anawishnoff.