Design issues: 'prediction_end_time' based on 'sun_elevation' to be replaced by 'sun_azimuth'

[heinemannj]

All sensors based on sun_elevation related to

• prediction_end_time
• pv_excess_start_time
• pv_excess_end_time

needs to be replaced by calculations based on

• sun_azimuth

[heinemannj]

Calculations based on sun_azimuth are also a path to a dead end.

A working solution seems to be the following calculations by the usage of sunrise, sunset and daylight:

[heinemannj]

I've introduced a script blueprint to setup related values for corresponding input_numbers: