New PySuite, GUISuite functional tests SimulationWithMasks

Core/StandardSamples/FunctionalTestRegistry.cpp

Core/StandardSamples/SimulationRegistry.cpp

Core/StandardSamples/StandardSimulations.cpp

Core/StandardSamples/StandardSimulations.h

Core/Tools/src/PyGenTools.cpp

Core/Tools/src/PyGenVisitor.cpp

Tests/FunctionalTests/TestGUI/CMakeLists.txt

Tests/FunctionalTests/TestPyCore/CMakeLists.txt