Include "set_idle_periods" from python-e3dc

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.

To allow better power management dring times with lower solar production or during low energy prices,, I'd like to disable batery discharging more easily with setting the Charging / Discharging Idle times (Sperrzeiten) for specific times of a day,

Describe the solution you'd like

Use "set_idle_periods" from python-e3dc

Describe alternatives you've considered

none

Additional context

No response

Diagnostics dump