Merging VF CPU and GPU: Added gpu parts and moved into gpu/

gpu/src/GksGpu/DataBase/DataBaseAllocator.h

gpu/src/GksGpu/DataBase/DataBaseAllocatorCPU.cpp

gpu/src/GksGpu/DataBase/DataBaseAllocatorCPU.h

gpu/src/GksGpu/DataBase/DataBaseAllocatorGPU.cpp

gpu/src/GksGpu/DataBase/DataBaseAllocatorGPU.h

gpu/src/GksGpu/DataBase/DataBaseStruct.h

gpu/src/GksGpu/DataBase/package.include

gpu/src/GksGpu/Definitions/AccumulatorDataType.h

gpu/src/GksGpu/Definitions/MemoryAccessPattern.h

gpu/src/GksGpu/Definitions/PassiveScalar.h

gpu/src/GksGpu/Definitions/package.include

gpu/src/GksGpu/FlowStateData/AccessDeviceData.cuh

gpu/src/GksGpu/FlowStateData/FlowStateData.cuh

gpu/src/GksGpu/FlowStateData/FlowStateDataConversion.cuh

gpu/src/GksGpu/FlowStateData/package.include

gpu/src/GksGpu/FluxComputation/ApplyFlux.cuh

gpu/src/GksGpu/FluxComputation/AssembleFlux.cuh

gpu/src/GksGpu/FluxComputation/ExpansionCoefficients.cuh

gpu/src/GksGpu/FluxComputation/FluxComputation.cu

gpu/src/GksGpu/FluxComputation/FluxComputation.h