Merge remote-tracking branch 'upstream/develop' into develop

Core/Lattice/Lattice.cpp

Core/Lattice/Lattice.h

Core/Lattice/LatticeUtils.cpp

Core/Lattice/LatticeUtils.h

GUI/coregui/Views/FitWidgets/FitComparisonWidget1D.cpp

GUI/coregui/Views/ImportDataWidgets/CsvImportAssistant.cpp

GUI/coregui/Views/ImportDataWidgets/CsvImportAssistant.h

GUI/coregui/Views/ImportDataWidgets/CsvReader.cpp

GUI/coregui/Views/ImportDataWidgets/CsvReader.h

GUI/coregui/Views/SpecularDataWidgets/SpecularPlot.cpp

...tional/Core/CoreSpecial/MesoCrystalPerformanceBuilder.cpp

Tests/Functional/Python/PyCore/mesocrystal1.py

Tests/UnitTests/Core/Sample/CrystalTest.h

Tests/UnitTests/Core/Sample/LatticeTest.h

Tests/UnitTests/Core/Sample/LatticeUtilsTest.h

Tests/UnitTests/Core/Sample/MesoCrystalTest.h

auto/Wrap/libBornAgainCore.py

auto/Wrap/libBornAgainCore_wrap.cpp