mv Core/Vector and Core/Tools to Base/

Base/CMakeLists.txt

Base/Utils/FileSystemUtils.cpp

Base/Utils/FileSystemUtils.h

Base/Utils/Integrator.cpp

Base/Utils/Integrator.h

Base/Utils/IntegratorMCMiser.h

Base/Utils/MathFunctions.cpp

Base/Utils/MathFunctions.h

Base/Utils/Precomputed.h

Base/Utils/PyObject.h

Base/Utils/PythonCore.h

Base/Utils/SysUtils.cpp

Base/Utils/SysUtils.h

Base/Vector/BasicVector3D.cpp

Base/Vector/BasicVector3D.h

Base/Vector/EigenCore.h

Base/Vector/Transform3D.cpp

Base/Vector/Transform3D.h

Base/Vector/Vectors3D.h

Base/Vector/WavevectorInfo.cpp