hassio

Hi!

I saw that the texts inside the graph are only english:
here the AM/PM value and not 24 hour:

here the word "current":
![Bildschirmfoto 2020-04-17 um 10 51 07](https://user-images.githubusercontent.com/44360828/79551413-eb0beb80-8099-11ea-8354-e4

Add install/usage instructions for non yaml mode users.

I know this would seem obvious to someone already using a thermostat, but for someone who is starting with this card to set up their first thermostat, it would be nice to suggest setting up the generic_thermostat in configuration.yaml.

Cheers, Richard

Is your feature request related to a problem? Please describe.

To have the ability to split devices based on owner and/or type, it would be nice to be able to use a divider to split the entities.

Describe the solution you'd like