Enabling ESP32 sleep (light and deep)?

Hi,

are there any plans to re-enable light sleep?
In addition, deep sleep would be great.

Relevant code for deep sleep is disabled since quite a while.
It should at least produce a warning that `_TASK_SLEEP_ON_IDLE_RUN` is without function on ESP32.

Relevant code:
https://github.com/arkhipenko/TaskScheduler/blame/bca33bda2c24b04c0c3f916dc9e447b268111768/src/TaskSchedulerSleepMethods.h
