Move all Shiloh libs out to another project so Fluency lives on its own.

[ChrisEdwards]

There is a lot of data generation code in the Shiloh libraries that can be put in their own github project and separated from Fluency itself.

[stephen-czetty]

Is that your own library? Or did you crib it from somewhere else?

[ChrisEdwards]

The Shiloh.Testing project that I started was supposed to be the new version of all the data generation and randomization code. I forget how far I got with it, but I would like to make Fluency depend on it, rather than include it all. I need to make sure that the Shiloh libs are complete to do this.