Implement e2e test for desktop windowing

Code changes:
- TaskView, GroupedTaskView and DesktopTaskView now uses different resId, so it can be differentiated by TAPL
- Extracted result handling of icon loading, so we can override in DesktopTaskView
- DesktopTaskView now load icons, so titleDescription can be loaded. When icons are loaded, contentDescription are applied to respective snapshotViews; icon unloading is ignored
- Track launchDesktopFromRecents and composeRecentsLaunchAnimator in TAPL events so we can test if the TaskView launch path is correct

Test changes:
- Added TaplTestsOverviewDesktop that move 2 TestActivities into Desktop, and launch the DesktopTaskView as static and live tile
- TaplTestsOverviewDesktop is limited to Tangor/cf_tablet only, and added LimitDeviceRule to AbstractLauncherUiTest to enable @AllowedDevices and @IgnoreLimit

TAPL changes (2 APIs added/modified):
- Changed TaskView matcher to use id/task_view_* to match all TaskView types
- When Overview is launcehd from Background, mark the currentTask after the launch as liveTile. When an OverviewTask has the same accessibility node as the liveTile, it'll expect different event when launching.
- [API change] BaseOverview.getTestActivityTask can now matches mutiple test activiites, useful for matching GroupedTaskView and DesktopTaskView; Fix a bug that getTestActivityTask wrongly use `getParent()` which is RecentsView to match activityName.
- In OverviewTask.open, we'll expect different events based on TaskView types and whether it's a live tile. Launching DesktopTaskView will in additional verify Desktop header is present on screen.
- [API change] In OverviewTaskMenu, support tapping Desktop menu and verify Desktop header is present on screen.
- Removed unused OverviewTaskMenuItem

Fix: 320313527
Test: TaplTestsOverviewDesktop
Flag: com.android.window.flags.enable_desktop_windowing_mode
Change-Id: I89261c787364901320f3acb18f01ddad5f62d17c