rename Resample/Options/ -> Resample/Option

GUI/Model/FromCore/ItemizeSimulation.cpp

GUI/Model/ToCore/SimulationToCore.cpp

Resample/Interparticle/IInterparticleStrategy.h

Resample/Option/SimulationOptions.cpp

Resample/Option/SimulationOptions.h

Resample/Particle/ReMesocrystal.h

Resample/Processed/ReSample.cpp

Resample/Processed/Slicer.h

Resample/Swig/MultiLayerFuncs.cpp

Sim/Computation/DWBAComputation.cpp

Sim/Export/SimulationToPython.cpp

Sim/Simulation/ISimulation.cpp

Tests/SimFactory/MakeSimulations.cpp

Tests/Suite/Common/TestSuite.h

Wrap/Swig/libBornAgainResample.i