Added the demo, as well as some additional comments.
Added the demo, as well as some additional comments.

Changes not tested with OneLight hardware.  There could be bugs.

Signed-off-by: David Brainard <7bf71e13ed533be24d7a9ab04d98b2cedddd3384@psych.upenn.edu>

DavidBrainard/AdaptiveOpticsExperiments