[i439] rm IRangedDistribution with children, and ScanResolution ()

Examples/anaklasis/ba_anaklasis.py

Examples/specular/PolarizedNonperfectAnalyzerPolarizer.py

Examples/specular/PolarizedSpinAsymmetry.py

Examples/specular/TOFRWithResolution.py

GUI/Model/Descriptor/DistributionItems.cpp

GUI/Model/FromCore/ItemizeSimulation.cpp

GUI/Model/Sample/MaterialModel.h

Param/Distrib/RangedDistributions.cpp

Param/Distrib/RangedDistributions.h

Sim/Export/PyFmt2.cpp

Sim/Export/SimulationToPython.cpp

Sim/Scan/AlphaScan.cpp

Sim/Scan/AlphaScan.h

Sim/Scan/ISpecularScan.h

Sim/Scan/QzScan.cpp

Sim/Scan/QzScan.h

Sim/Scan/ScanResolution.cpp

Sim/Scan/ScanResolution.h

Sim/Simulation/SpecularSimulation.cpp

Tests/Functional/LibFit/ClassicalTestFunctions.h