Remove example project from solution (fix for issue #50)

I've gone ahead and removed the Pickles.Example.* projects from the solution. They were initially added just as examples on how to use pickles. We don't need to drag them around with us in the solution. 

Instead I've created an Example-folder with .feature files and a couple of testresult-files (NUnit and xUnit) so that you can easily try pickles out on a bigger population of files. With pending and failed states. 

I've also added some example output (Output-folder) that you can look at. Today it's in zip-files since I thought it would be to many files. 

This resolves https://github.com/picklesdoc/pickles/issues/50