Add speed, power, heading topics to MQTT

[eliluong]

Hi, is it possible for us to have additional MQTT topics for speed, power, and heading? I believe these should be available from data from the websocket streaming API. Thanks.

[adriankumpf]

Check out https://docs.teslamate.org/docs/integrations/mqtt

Speed: teslamate/cars/$car_id/speed
Heading: teslamate/cars/$car_id/heading

Power is still missing. This would have to be added.

[eliluong]

Thanks, missed those two. Do you think the streaming API and MQTT update fast enough to have close to real-time numbers? I'm not sure how frequent it is updating.