Bosch custom component v0.20.0

It will only work with HA 2022.12!

Changelog:

• support for Easycontrol fw 03.13.02#235
• make sure boost mode is working Switch BoostMode no reaction.#211
• add Dutch translation
• add support for step 0.5
• support for HA 2022.12
• add Solar Circuits to Easycontrol.