[QSDetailedView] Add the generic view and view models

1) Created the DetailsViewModel which controls which details view
to show in the QuickSettingsShadeOverlay
2) Created the TileDetailsViewModel which is the base view model
class and will be extended by the feature side .
3) create the generic TileDetailsView composable
4) Apply this new pattern to the internet detailed view as an example.
The implementation is not done yet. This cl only enabled the entry
point to the new detailed view from the internet tile.
See this screenshot: https://screenshot.googleplex.com/BE2BYexkJ98uLJD

Flag: com.android.systemui.qs_tile_detailed_view
Test: DetailsViewModelTest, CurrentTilesInteractorImplTest
Bug: b/377532639, b/378513979, b/378514731, b/378514116
Change-Id: Ifd50e9401a1e374bbb5e8ff8780640ef0b7483f9