Utility reset

[WardinT]

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.

After setting up and testing the integration not only the sensors bat also the utility counters should be reset to zero.

Describe the solution you'd like

Add a service

Describe alternatives you've considered

Of course, resetting should be possible in some other way. But for consistency, a service like for the sensors seams desirable.

Additional context

none

[bramstroker]

There is a service powercalc.calibrate_utility_meter