Before revision:  A diverse array of numerical illustrations are presented, along with the MATLAB code for reproducing the results in a publicly available at repository URL A number of open problems are discussed, and an appendix containing all algorithms type-set in a uniform fashion is provided.
After revision:  A diverse array of numerical illustrations are presented, along with the MATLAB code for reproducing the results in a publicly available at repository URL A number of open problems . An appendix containing all algorithms type-set in a uniform fashion is provided.