* Added some measurement points for Family 26.
Added three attriubtes for each sensor, DEVICE_FILE, RAW_VALUE and SENSOR_TYPE
Added some comments.
Updated to get config values for owserver to get owport and owhost.
* Changed to _LOGGER.debug in some places
Resorted includes
* Fixup of code to reflect review comment, comply to Black and pass tests
* Added unique_id Entity property with device file id and added device_file as attribute that takes its data from Entities unique_id-.
* Missing blank line identified by fake8 and black
* Changed to let device_state_attributes return attribute device_file from the self._device_file member variable of the entity.
* Changed from info to debug logging
fdfe88566b