go2rtc wyoming and homeassistant start conversations

[ronluna]

Possible to add support for home assistant's "start conversations " to go2rtc wyoming implementation ?

streams:
  wyoming_external:
     - wyoming://10.1.2.21:10603    # wyoming-snd-external
     - wyoming://10.1.2.21:10613?backchannel=1  # wyoming-snd-external

wyoming:
   wyoming_external:
    event:
      internal-detection: PlayFile('/media/cling.wav') && WriteEvent("run-pipeline", '{"start_stage":"asr","end_stage":"tts"}') && Stream()
    listen: :10703
    name: "Wyoming Satellite wi"
    wake_uri: tcp://10.1.2.21:10403?name=alexa_v0.1&name=hey_jarvis_v0.1&name=hey_mycroft_v0.1&name=hey_rhasspy_v0.1&name=ok_nabu_v0.1