Fix pathing to icicle libraries

[ryansantos1174]

With a new push to icicle there is a new import in visa_instrument.py "import icicle.sim" . The way that the pythonpath is currently setup, this import cannot be found. The issue is fixed if we remove icicle from the import. The correct way to fix this is to change the pythonpath with the docker image to ENV PYTHONPATH=:/home/cmsTkUser/Ph2_ACF_GUI:/home/cmsTkUser/Ph2_ACF_GUI/icicle/:/home/cmsTkUser/Ph2_ACF_GUI/InnerTrackerTests

And then from there we would need to alter the imports when we import the the devices from icicle by prepending icicle.