Added decoder for BPARASITEV2, open source moisture sensor by rbaron

[heisenbergers]

Description:

This PR adds the decoder for b-parasite v2, an open source moisture sensor by rbaron. The updated version of this sensor utilizes the BTHOME v2 format, which does not work with the present BPARASITE decoder in this

Checklist:

• The pull request is done against the latest development branch
• Only one feature/fix was added per PR and the code change compiles without warnings
• I accept the DCO.

[DigiH]

Thanks @heisenbergers

Could you also add one or two test cases for future regression testing.

[heisenbergers]

I'll try and find out which part went wrong with the test, and update it soon :)

Currently, example/ScanAndDecode.py is properly parsing it for me.

DD:45:C9:CC:81:A9:AdvertisementData(local_name='prst', service_data={'0000fcd2-0000-1000-8000-00805f9b34fb': b'@\x01d\x02_\n\x05\x00\x00\x00\x0c\xc8\x0b.3/\x00'}, service_uuids=['0000fcd2-0000-1000-8000-00805f9b34fb'], rssi=-63)

data sent to decoder:  {"servicedatauuid": "fcd2", "servicedata": "400164025f0a050000000cc80b2e332f00", "name": "prst", "id": "DD:45:C9:CC:81:A9", "rssi": -63}

TheengsDecoder found device: {"servicedatauuid":"fcd2","servicedata":"400164025f0a050000000cc80b2e332f00","name":"prst","id":"DD:45:C9:CC:81:A9","rssi":-63,"brand":"rbaron","model":"b-parasite","model_id":"BPv2.0","type":"PLANT","acts":true,"bat":100,"tempc":26.55,"tempf":79.79,"lux":0,"volt":3.016,"hum":51,"moi":0}

[DigiH]

@heisenbergers - I took the liberty to rearrange the decoder properties a bit, for consistency with other decoders. I also added the three test cases you supplied with their respective expected results.