Ignore deactivated channels in cooldown.
Less debug prints.

Multiprocessing of fuzzy calculations added.
(Does not work jet on Windows and in Linux from within Sypder only.)

Improve transition handling from or to cooling.
Much shorter periodic interval time ~5s.

Improve perfomance factor 3 leading to perodic interval <5s.

Enable simultanuous execution of vhs.py on multiple PXIe-Controllers
by using platform.node() as MQTT cleint_id.

It works on Windows 10 and openSuse Leap 15.4 with Python 3.11.
One system at the time only, since MQTT topics are shared.

Beginn of commissioning.