Merge changes from topic "Integrate Web Device Proxy" into main
* changes:
Add pre/post-call debug statements.
Add public install link for WDP.
Additional tests for device connection changes.
Component changes to integrate WebDeviceProxy.
Add TraceCollectionController.
Adapt python script to new endpoints.
Modify WinscopeProxyConnection to use new device interface.
Modify WinscopeProxyConnection to use new host interface.
Add WdpDeviceConnection.
Add WdpHostConnection.
Adb Device Connection interface.
New ADB Host Connection interface.
Add UserRequestParser.
PerfettoSessionModerator.
Add TracingSession.
Move UI objects into separate folder and create UiTraceTarget.