rename class -> IRangedDistribution

Core/Export/PyFmt2.cpp

Core/Export/PyFmt2.h

Core/Scan/AngularSpecScan.cpp

Core/Scan/AngularSpecScan.h

Core/Scan/QSpecScan.cpp

Core/Scan/QSpecScan.h

Device/Resolution/ScanResolution.cpp

Device/Resolution/ScanResolution.h

GUI/coregui/Models/DistributionItems.cpp

GUI/coregui/Models/DistributionItems.h

GUI/coregui/Models/TransformFromDomain.cpp

GUI/coregui/Models/TransformToDomain.cpp

Param/Distrib/RangedDistributions.cpp

Param/Distrib/RangedDistributions.h

Tests/UnitTests/Core/Parameters/RangedDistributionTest.cpp

Wrap/swig/libBornAgainDevice.i

Wrap/swig/libBornAgainParam.i

auto/Wrap/doxygenCore.i

auto/Wrap/doxygenDevice.i

auto/Wrap/doxygenParam.i