fix tests

Sample/ComponentBuilder/FormfactorComponent.cpp

Sample/StandardSample/SlicedCompositionBuilder.cpp

Tests/Py/Functional/known_slicing.py

Tests/Unit/Numeric/FormfactorSpecializationTest.cpp

Tests/Unit/Numeric/FormfactorSymmetryTest.cpp

Tests/Unit/Sample/FormfactorBasicTest.cpp

auto/Examples/ff/TruncatedSphere.py

auto/Examples/scatter2d/HalfSpheresInAverageTopLayer.py

auto/FigExamples/ff/TruncatedSphere.py

auto/FigExamples/scatter2d/HalfSpheresInAverageTopLayer.py

auto/MiniExamples/ff/TruncatedSphere.py

auto/MiniExamples/scatter2d/HalfSpheresInAverageTopLayer.py

rawEx/ff/TruncatedSphere.py

rawEx/scatter2d/HalfSpheresInAverageTopLayer.py