Added beginings of MDS algorithm to analysis module

src/analysis/Analysis.cpp

src/analysis/Analysis.h

src/analysis/AnalysisWithLandmarks.cpp

src/analysis/AnalysisWithLandmarks.h

src/analysis/ClassicalMultiDimensionalScaling.cpp

src/analysis/LandmarkRegister.cpp

src/analysis/LandmarkRegister.h

src/analysis/LandmarkSelectionBase.cpp

src/analysis/LandmarkSelectionBase.h

src/analysis/SelectAllFrames.cpp

src/reference/ArgumentOnlyDistance.cpp

src/reference/ArgumentOnlyDistance.h

src/reference/EuclideanDistance.cpp

src/reference/FakeFrame.h

src/reference/MultiDomainRMSD.cpp

src/reference/MultiDomainRMSD.h

src/reference/MultiReferenceBase.cpp

src/reference/MultiReferenceBase.h

src/reference/PointWiseMapping.cpp

src/reference/PointWiseMapping.h