Add temperature entity

[Zordandi]

Checklist

• [X] I have filled out the template to the best of my ability.
• [X] This only contains 1 feature request (if you have multiple feature requests, open one feature request for each feature request).
• [X] This issue is not a duplicate feature request of previous feature requests.

Is your feature request related to a problem? Please describe.

During cold temperatures the Anker Solix sometimes behaves a little bit strange. It might make debugging easier if the temperature is avaiable.

Describe the solution you'd like

Add a temperature entity to

Describe alternatives you've considered

Look into the Anker App in Live view.

Additional context

Sensor Description already available, but not used: AnkerSolixSensorDescription( key="temperature", translation_key="temperature",