Keyboard focus order is not logical as it moves to 'ABC' table control instead of checkbox.

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Test Environment OS: Windows_11 Version: 21H2 OS Build: 22000.795 Browser: Version 103.0.1264.71 (Official Build) (64-bit) Tool: AI for web URL: https://www.infragistics.com/products/ignite-ui-angular/angular/components/grid/row-selection

Repro Steps:

1. Open Angular Grid Row Selection | Ignite UI for Angular | infragistics
2. Grids excel style filtering pen page will open.
3. Reach to the main landmark content where ' Examples' tab is selected.
4. With 6-tab press, reach to the column header of the available table.
5. Verify the issue that focus order is proper on table content.

Actual Behavior: Keyboard focus order is not logical as it moves to 'ABC' table control instead of checkbox.

Expected Behavior Keyboard focus order should be logical. First the focus should move to the checkbox then to 'ABC' table control.