Updated version of user manual and codes for form factors

App/inc/TestFittingModule2.h

App/src/StandardSamples.cpp

App/src/TestFittingModule1.cpp

App/src/TestFittingModule2.cpp

App/src/TestFittingModule3.cpp

App/src/TestFormFactors.cpp

App/src/TestIsGISAXS12.cpp

App/src/TestIsGISAXS5.cpp

App/src/TestMesoCrystal2.cpp

App/src/TestMiscellaneous.cpp

App/src/TestRipple1.cpp

App/src/TestRipple2.cpp

App/src/TestRootTree.cpp

Core/FormFactors/inc/FormFactorCuboctahedron.h

Core/FormFactors/inc/FormFactorCylinder.h

Core/FormFactors/inc/FormFactorEllipsoidalCylinder.h

Core/FormFactors/inc/FormFactorFullSphere.h

Core/FormFactors/inc/FormFactorGauss.h

Core/FormFactors/inc/FormFactorLorentz.h

Core/FormFactors/inc/FormFactorParallelepiped.h