* Add device_class and state_class in config flow for SQL
* Update when selected NONE_SENTINEL
* Add tests
* Use SensorDeviceClass and SensorStateClass in tests
* Add volatile_organic_compounds_parts in strings selector
* Add test_attributes_from_entry_config
* Remove test_attributes_from_entry_config and complement test_device_state_class
* Add test_attributes_from_entry_config in test_sensor.py