Create DisplayWindowPropertiesInteractor

Created so that the UI layer can retrieve display window properties,
without depending directly on the data layer.

For now only contains a method to retrieve the properties for the
TYPE_STATUS_BAR window type.

Test: DisplayWindowPropertiesInteractorImplTest
Bug: 369337701
Flag: EXEMPT class not used on its own yet
Change-Id: I61a2d5342d5922aedeab248a315e82fc0871f244