* Add protocl and model as restriction for tellstick sensors
A tellstick sensors is uniq identified by id, protocol and model, not
just the id.
This will add an optional restriction for "named sensors" for protocol
and model.
* Don't default config to empty string
* Compare None with 'is not'
* Cleaned up named sensor handling for future
Breaking change for tellstick sensor configuration.
* Fixed linting of long lines and closing bracket
Linting warning for long line and not using best practice for visual indentation of closing bracket.
Who's a good boy..
* Whitespace on line was not cleaned.
* Removed spaces to clean up
* More.. whitespace. Sloppy.
* Constants from const, altered loops, added dictionary for sensor names.
* Fixed whitespace
* Inverted condition and created guard clause
* Changed condition from not ... in to not in.
* Fixed bad indentation on L91 and 92
