manually adapt calls to templated rw functions

GUI/Model/Device/AxesItems.cpp

GUI/Model/Device/BeamAngleItems.cpp

GUI/Model/Device/BeamItems.cpp

GUI/Model/Device/BeamWavelengthItem.cpp

GUI/Model/Device/InstrumentItems.cpp

GUI/Model/Device/MaskItems.cpp

GUI/Model/Device/PointwiseAxisItem.cpp

GUI/Model/Device/RectangularDetectorItem.cpp

GUI/Model/Device/SpecularBeamInclinationItem.cpp

GUI/Model/Device/SphericalDetectorItem.cpp

GUI/Model/Sample/InterferenceItems.cpp

GUI/Model/Sample/LayerItem.cpp

GUI/Model/Sample/MaterialItems.cpp

GUI/Model/Sample/MesoCrystalItem.cpp

GUI/Model/Sample/MultiLayerItem.cpp

GUI/Model/Sample/MultiLayerItems.cpp

GUI/Model/Sample/ParticleCompositionItem.cpp

GUI/Model/Sample/ParticleCoreShellItem.cpp

GUI/Model/Sample/ParticleItem.cpp

GUI/Model/Sample/ParticleLayoutItem.cpp