Elkm1

- changed callback now dict instead of list

- Fix bug on changed callback

- Breaking change in attr changed callback

- Tweak to as_dict
-

- Rename package from elkm1 to elkm1_lib (due to conflicts with HASS component)

- Many small fixes.
- Fix lint errors.
- Fix couple of syntax errors (speak_work for example)
- Changed a number of initial values to make it easier to use
library (examples are temperatures, initial area numbers)