Apply PreviewPositionHelper matrix to TTV and Overlay

- Added GetThumbnailMatrixUseCase to retrieve task using taskId and calcualte Matrix using provided canvas size and isRTL
- TTVM and OverlayVM will uses GetThumbnailMatrixUseCaseTest with runBlocking to obtain the matrix from the loaded thumbnail
- TTV and Overlay listen for size change, and call VM to get the latest Matrix and apply to the view

Fix: 343101424
Test: GetThumbnailMatrixUseCaseTest
Test: TaskThumbnailViewModelTest
Test: TaskOverlayViewModelTest
Flag: com.android.launcher3.enable_refactor_task_thumbnail
Change-Id: If3f37824bed84d5cbaa54d7a4b12f5f1ef4e2c09