Missing install and configuration description / getting started guide

[munklinde]

Great work providing this integration !!!

After looking into the code, I managed to get my system setup.

1) Download 2) Unzip 3) Move to custom_components folder in homeassistant configuration folder 4) Modify configuration.yaml 5) Reboot

Free to use my configuration as example: wavin: tty: /dev/ttyUSB0 thermostats: [{name: "kitchen", sensor_channel: 0, room_channel: 0},{name: "diningroom", sensor_channel: 1, room_channel: 1},{name: "tvroom", sensor_channel: 2, room_channel: 2},{name: "hall", sensor_channel: 3, room_channel: 3},{name: "bedroom", sensor_channel: 4, room_channel: 4}]

[plazmdk]

Thanks for providing these examples - readme has been updated