Add initial Camera support (sp).

[0x5e]

Initial support with floodlight, motion detect, doorbell, and some switch buttons.

[ErrorErrorError]

Nice! I will be forking this soon and add support for cameras and doorbells!

[0x5e]

Thanks @ErrorErrorError !

The doorbell is included in this pr, but I'm not sure if we need the doorbell_pic. I guess if a camera doorbell contains doorbell_pic, it will always have doorbell_ring_exist? We can get the picture from doorbell_pic but maybe not useful... What do you think about it?

And we can split the pulsar and camera stream into the later PR, once the doorbell and motion event is done, I can publish a beta version for users to try.

[ErrorErrorError]

some doorbells use doorbell_pic or alert_message to notify when the doorbell was rang. We need it to notify when the data stored in the state changes.

[0x5e]

@ErrorErrorError Do you know the type and value of alert_message? This can't be found in the document.
And movement_detect_pic I tested is also a single event without motion event end notify, so if I use the MotionSensor, I need to set a default timeout to off the MotionDetected. What do you think about this?

[ErrorErrorError]

@ErrorErrorError Do you know the type and value of alert_message? This can't be found in the document.

And movement_detect_pic I tested is also a single event without motion event end notify, so if I use the MotionSensor, I need to set a default timeout to off the MotionDetected. What do you think about this?

Yeah most, if not all of the event notifications are single event, meaning they don't notify when there is no motion available. We will need to set a timeout that turns off MotionSensor.

In regards to alert_message, someone on scrypted under Tuya channel has that status info, which is how I found out about it.