QphoX controller for a Radiall crygenic switch

[FKMalina]

The pull request contains a driver for a QphoX switchcontroller (https://qphox.eu/products/) for Radiall cryogenic Sp6T switch (R571433141), based onf the QphoX python SDK (https://github.com/QphoX/CryoSwitchController).

[codecov]

Codecov Report

Attention: Patch coverage is 0% with 1364 lines in your changes missing coverage. Please review.

Project coverage is 9.76%. Comparing base (5ac7cca) to head (fdea907).

Files with missing lines	Patch %	Lines
...QphoX/CryoSwitchController/CryoSwitchController.py	0.00%	609 Missing ⚠️
...vers/drivers/QphoX/CryoSwitchController/libphox.py	0.00%	521 Missing ⚠️
...rivers/QphoX/CryoSwitchController/qcodes_driver.py	0.00%	84 Missing ⚠️
...s_contrib_drivers/drivers/RohdeSchwarz/FSV_3013.py	0.00%	75 Missing ⚠️
...contrib_drivers/drivers/Tektronix/Keithley_2401.py	0.00%	48 Missing ⚠️
...ers/drivers/QphoX/CryoSwitchController/__init__.py	0.00%	27 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff            @@
##             main    #400      +/-   ##
=========================================
- Coverage   10.49%   9.76%   -0.73%     
=========================================
  Files         138     144       +6     
  Lines       18378   19742    +1364     
=========================================
  Hits         1928    1928              
- Misses      16450   17814    +1364     

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[FKMalina]

I have ignored missing stubs of pyserial (serial) and scipy in pyproject, so that mypy does not throw an error.
(@jenshnielsen ?)
Hope this one is good to merge (I have some more drivers waiting to contribute after this one).

[FKMalina]

@astafan8 Okay if I ping you about this pull request? 🙂