Add install/usage instructions for non yaml mode users.

Add install/usage instructions for non yaml mode users.

I don't know if the states used for the state specific icons (idle, cooling, heating) differ by device or regionally, or if this is a bug, but I had to use "cooling" instead of "cool" for the state driven icon to appear for that state. The defaults were already not working for the cooling state, so I suspect this is at least partially a bug. If the states can vary by device or by region, the defau

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