rename fct -> setAnalyzer

Core/Examples/StandardSimulations.cpp

Core/Export/SimulationToPython.cpp

Device/Detector/IDetector.cpp

Device/Detector/IDetector.h

Device/ProDetector/DetectionProperties.cpp

Device/ProDetector/DetectionProperties.h

Examples/fit55_SpecularIntro/PolarizedSpinAsymmetryFit.py

Examples/scatter2d/MagneticSpheres.py

Examples/scatter2d/PolarizedSANS.py

Examples/varia/BasicPolarizedReflectometry.py

Examples/varia/PolarizedNoAnalyzer.py

Examples/varia/PolarizedNonperfectAnalyzerPolarizer.py

Examples/varia/PolarizedSpinAsymmetry.py

Examples/varia/PolarizedSpinFlip.py

GUI/Models/DetectorItems.cpp

Tests/Functional/PyCore/polmagcylinders2.py

Tests/Unit/Core/RectangularDetectorTest.cpp

Tests/Unit/Core/SpecularSimulationTest.cpp

Tests/Unit/Device/SpecularDetector1DTest.cpp

Tests/Unit/Device/SphericalDetectorTest.cpp