reworked folder structure

src/Performance Characterization/DepthImageFromPoints.m

src/Performance Characterization/GetOverlap.m

src/Performance Characterization/GetRandomEllipse.m

src/Performance Characterization/PixelReplicate.m

src/Performance Characterization/ScoreClustering.m

src/Performance Characterization/SeededWatershed.m

src/Performance Characterization/Waterfall.m

src/Performance Characterization/genEllipse.m

src/Performance Characterization/goEllipseSimulate.m

src/Performance Characterization/goStats2.m