Initial release

First release after fork from https://github.com/jacek2511/ha_rce.

Improved:

• Simplify the config flow
• Add new parameter: price multiplier - thanks to that it is possible to include 23% VAT for an exported energy (the multiplier is set by default to 1.23)
• Attributes are compatible with https://github.com/MTrab/energidataservice so it is possible to use this integration in https://github.com/springfall2008/batpred

Full Changelog: 1.1.1...1.1.2