Add support for IScrollItemProvider UIA Interface

[chiaramooney]

Documentation

https://learn.microsoft.com/en-us/dotnet/api/system.windows.automation.provider.iscrollitemprovider?view=windowsdesktop-8.0

Behavior

Exposes methods and properties to support UI Automation client access to individual child controls of containers that implement IScrollProvider.

Controls of control type DataItem, ListItem, TreeItem should conditionally support the IScrollItemProvider. See here for documentation.

Implementation Plan

We should:

1. Implement the IScrollItemProvider APIs in CompositionDynamicAutomationProvider.
2. Set the list of controls who implement the IScrollItemProvider to match the behavior described above. To get more information on the conditions visit the page for the individual UIA control types.

For additional reference, see other provider implementations on Fabric: #11874

To Be Clarified