sendDoorbellMotionNotificationsToTv?
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# Feature Request

### Description
Really loving the new ability to "sendCameraMotionNotificationsToTv" feature for non-doorbell cameras -- but anyway to accomplish the same result for doorbell motion events? I think this would require triggering a "virtual ring" on a doorbell motion event.

### Describe the solution you'd like
Most delivery people don't ring my doorbell, however I'd like to be notified on Apple TV when there is a motion event or ring at my doorbell. Same feature as "sendCameraMotionNotificationsToTv" for non-doorbell accessories, but this one for doorbell motion, hence "sendDoorbellMotionNotificationsToTv" ;)

### Describe alternatives you've considered
I was trying to see if there was a way to trigger a virtual ring when motion is detected at the doorbell, but I don't believe a ring trigger event is exposed.
