Add action to set repeat count for bond device

[FlyingDiver]

Am I correct in thinking that even using the Bond Home app you have the same issue? That turning the device on or off in the app only does a limited amount of movement. In that case, it might be better to reprogram the Bond to send multiple repetitions of the signal to better simulate holding the button down.

See this Bond forum thread: https://forum.bondhome.io/t/need-to-hold-repeat-rf-signal-for-a-few-seconds/1059

And this video: https://www.youtube.com/watch?v=RWOH2WqzNOU&feature=emb_logo

If you don't feel comfortable doing that yourself, I can probably add an action to the plugin to set the repeat value.

[FlyingDiver]

In 0.1.0