PythonAPI for masks now is working

Core/Algorithms/inc/Detector.h

Core/Algorithms/inc/DetectorMask.h

Core/Algorithms/inc/GISASSimulation.h

Core/Algorithms/src/Detector.cpp

Core/Algorithms/src/DetectorMask.cpp

Core/Algorithms/src/GISASSimulation.cpp

Core/Geometry/inc/Polygon.h

Core/Geometry/src/Polygon.cpp

Core/PythonAPI/inc/Ellipse.pypp.h

Core/PythonAPI/inc/HorizontalLine.pypp.h

Core/PythonAPI/inc/IShape2D.pypp.h

Core/PythonAPI/inc/Line.pypp.h

Core/PythonAPI/inc/Polygon.pypp.h

Core/PythonAPI/inc/PythonCoreList.h

Core/PythonAPI/inc/Rectangle.pypp.h

Core/PythonAPI/inc/VerticalLine.pypp.h

Core/PythonAPI/inc/vdouble2d_t.pypp.h

Core/PythonAPI/src/Detector.pypp.cpp

Core/PythonAPI/src/Ellipse.pypp.cpp

Core/PythonAPI/src/GISASSimulation.pypp.cpp