Add suport for Xiaomi Robot Vacuum X20+

[alx6ths]

Checklist

• I have updated the integration to the latest version available
• I have checked if the vacuum/platform is already requested
• I have sent raw map file to piotr.machowski.dev [at] gmail.com (Retrieving map; please provide your GitHub username in the email)

What vacuum model do you want to be supported?

xiaomi.vacuum.c102gl

What is its name?

Xiaomi Robot Vacuum X20+

Available APIs

• xiaomi
• viomi
• roidmi
• dreame

Errors shown in the HA logs (if applicable)

No response

Other info

No response

[javato]

you are not alone at this war my friend.

I haven't managed to make it work on Xiaomi X20+

[Matssa56]

Same on my S20+

[virnik0]

Same on my S20+

Same here with S20

Vacuum works fine, even hass-xiaomi-miot works as it should, but thanks to extractor not working, I have no map/camera. Config is ok. But my problem is that it spews bellow error:
TypeError: int() argument must be a string, a bytes-like object or a real number, not 'NoneType'

and camera is in Idle state with no picture. Looks like my model is not supported. What a shame

[Nicooow]

maybe this integration will also be solved with #460 (it seems to be all the same for xiaomi.vacuum.XXX)

[virnik0]

maybe this integration will also be solved with #460 (it seems to be all the same for xiaomi.vacuum.XXX)

Nope. Tested, and complains about decode message. I do receive "Passed" in chinese letters as an api reply, but no map.
Scene download also fails.

[Schmarni]

I have the same Problem with the x20+ Model c102gl.

[Tasshack]

https://github.com/Tasshack/dreame-vacuum/releases/tag/v2.0.0b16