* Add price descriptor attribute to price sensors
* Adding price descriptor sensor
* Use correct number of sensors in spike sensor tests
* Add tests for normalize_descriptor
* Removing debug message
* Removing price_descriptor attribute from the current sensor
* Refactoring everything to use the new API
* Use SiteStatus object, fix some typnig issues
* fixing test
* Adding predicted price to attributes
* Fix advanced price in forecast
* Testing advanced forecasts
* WIP: Adding advanced forecast sensor. need to add attributes, and tests
* Add advanced price attributes
* Adding forecasts to the advanced price sensor
* Appending forecasts corectly
* Appending forecasts correctly. Again
* Removing sensor for the moment. Will do in another PR
* Fix failing test that had the wrong sign
* Adding test to improve coverage on config_flow test
* Bumping amberelectric dependency to version 2
* Remove advanced code from helpers
* Use f-strings
* Bumping to version 2.0.1
* Bumping amberelectric to version 2.0.2
* Bumping amberelectric to version 2.0.2
* Bumping verion amberelectric.py to 2.0.3. Using correct enums
* Bumping amberelectric.py version to 2.0.4
* Bump version to 2.0.5
* Fix formatting
* fixing mocks to include interval_length
* Bumping to 2.0.6
* Bumping to 2.0.7
* Bumping to 2.0.8
* Bumping to 2.0.9
* Bumping version 2.0.12
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