Microscope-Cockpit find nuclei code and microscope simulation configuration

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