+ Added the three functions from the paper

bug; the HistogramGenerator fails at the RootsFunction, I have no idea why. The error occurs sometimes and is related to an out of bounds exceptions in the NrBins array.
+ removed some outputs (later we can add some more sensible, less cluttering outputs)
+ removed some outputs
+ fixed the bug that the experiments would not stop / crash (this was due to the fact the experimental settings where not initialized when their variation was turned off)
+ Added the Apache.Math library needed to process complex numbers
+ Adjusted the optimumCheck to be based on the fitness (when 1.0, then optimum reached). However it is unclear if the fitness is always one when an optimum is reached (it should be though...). This change was made because the Root function
   has multiple global optima. So if this does not work, we have to adjust the variable optimum and the function optimumCheck to handle and array.