MaterialManager moved to coregui.

App/inc/StandardSamples.h

App/inc/TestPolarizedMeso.h

App/src/StandardSamples.cpp

App/src/TestBugs.cpp

App/src/TestDetectorResolution.cpp

App/src/TestFittingModule1.cpp

App/src/TestFittingModule2.cpp

App/src/TestFittingModule3.cpp

App/src/TestFittingModule4.cpp

App/src/TestFormFactors.cpp

App/src/TestInfLongBox.cpp

App/src/TestIsGISAXS12.cpp

App/src/TestIsGISAXS13.cpp

App/src/TestIsGISAXS5.cpp

App/src/TestMesoCrystal2.cpp

App/src/TestMiscellaneous.cpp

App/src/TestPolarizedDWBATerms.cpp

App/src/TestPolarizedMeso.cpp

App/src/TestRipple1.cpp

App/src/TestRipple2.cpp