Add Xiaomi Smart Air Purifier 4 Pro (model zhimi.airp.mb5a) support

[krasi-ha]

Hello syssi,

Thank you for this amazing integration!

I would like to request support for the Xiaomi Smart Air Purifier 4 Pro (model zhimi.airp.mb5a).

Here is the log from Home Assistant:
Unsupported device found! Please create an issue at https://github.com/syssi/xiaomi_airpurifier/issues and provide the following data: zhimi.airp.mb5a

If you need me to provide additional data (like miot spec, json dump, etc.), I would be happy to help.

Thank you!

[syssi]

Miot specs: https://miot-spec.org/miot-spec-v2/instance?type=urn:miot-spec-v2:device:air-purifier:0000A007:zhimi-mb5a:1