K-Microscope event list data acquisition - demo QT GUI

[Villtord]

Create a standalone python QT GUI to visualize event list data.

[Villtord]

# first go to the demo folder
>>> cd /dls_sw/i09-2/scripts/Victor/
# activate virtual environment with python modules
>>> source venv/bin/activate
# start demo
>>> python algo3x2dSliceFaster.py