Move parallel primitives lib: moderngpu to CUB

src/CMakeLists.txt

src/Grid/cuda/cuda_grid_gpu_int.cu

src/NN/CellList/CellList_gpu_test.cu

src/NN/CellList/CellList_util.hpp

src/NN/CellList/cuda/CellList_gpu.hpp

src/NN/VerletList/VerletListFast.hpp

src/SparseGridGpu/BlockMapGpu.hpp

src/SparseGridGpu/BlockMapGpu_kernels.cuh

src/SparseGridGpu/SparseGridGpu.hpp

...seGridGpu/performance/SparseGridGpu_performance_get_nn.cu

...idGpu/performance/SparseGridGpu_performance_get_single.cu

...Gpu/performance/SparseGridGpu_performance_heat_stencil.cu

.../performance/SparseGridGpu_performance_heat_stencil_3d.cu

...formance/SparseGridGpu_performance_heat_stencil_sparse.cu

...Gpu/performance/SparseGridGpu_performance_insert_block.cu

...pu/performance/SparseGridGpu_performance_insert_single.cu

...rseGridGpu/performance/SparseGridGpu_performance_tests.cu

src/SparseGridGpu/tests/BlockMapGpu_kernels_tests.cu

src/SparseGridGpu/tests/BlockMapGpu_tests.cu

src/SparseGridGpu/tests/SparseGridGpu_tests.cu