Microscope-Cockpit find nuclei code and microscope simulation configuration

This file contains instructions for setting up a simulated microscope
environment using Microscope-Cockpit and Python-Microscope. This
environment includes a large tiled image of which segments are
returned to simulate stage movement and different colour channels
returned to simulate changing an emission filter. This simulated
microscope is then used to test the findNuclei script showing the ease
of extending Cockpit functionality with Python libraries,
Python-openCV is used in this case.