Merge branch 'InstrumentViewRefactoring' into develop

Core/Algorithms/inc/DistributionHandler.h

Core/Algorithms/inc/Simulation.h

Core/Algorithms/src/DistributionHandler.cpp

Core/Algorithms/src/Simulation.cpp

Core/StandardSamples/CylindersBuilder.cpp

Core/StandardSamples/CylindersBuilder.h

Core/StandardSamples/FunctionalTestRegistry.cpp

Core/StandardSamples/SampleBuilderFactory.cpp

Core/StandardSamples/SimulationRegistry.cpp

Core/StandardSamples/StandardSimulations.cpp

Core/StandardSamples/StandardSimulations.h

GUI/coregui/CMakeLists.txt

GUI/coregui/Models/AxesItems.cpp

GUI/coregui/Models/AxesItems.h

GUI/coregui/Models/BeamAngleItems.cpp

GUI/coregui/Models/BeamAngleItems.h

GUI/coregui/Models/BeamDistributionItem.cpp

GUI/coregui/Models/BeamDistributionItem.h

GUI/coregui/Models/BeamItem.cpp

GUI/coregui/Models/BeamItem.h