Integration of the Daikin Mock API

[ThibautTrarbach]

Is your feature request related to a problem? Please describe.
I don't have all the modules compatible with the Daikin cloud. It is therefore sometimes complicated to carry out tests on certain equipment

Describe the solution you'd like
I think that integrating the Daikin demo API into the lib would allow you to test integrations without having the hardware at home

https://developer.cloud.daikineurope.com/docs/b0dffcaa-7b51-428a-bdff-a7c8a64195c0/mock_api