add devcontainer.json #5449

Job	Run time
CI-Cuda-Host (g++, Release, cuda, serial)	41m 20s
CI-Cuda-Host (g++, Release, cuda, mpi)	43m 19s
CI-Cuda-Host (g++, Release, host, serial)	11m 37s
CI-Rocm-HIP (hipcc, Release, hip, serial)	33m 31s
CI-Cuda-Host (g++, Release, host, mpi)	12m 32s
CI-Rocm-HIP (hipcc, Release, hip, mpi)	34m 43s
CI-Cuda-Host (g++, Debug, cuda, serial)	1h 15m 30s
CI-Rocm-HIP (hipcc, Debug, hip, serial)	55m 54s
CI-Cuda-Host (g++, Debug, cuda, mpi)	1h 26m 46s
CI-Rocm-HIP (hipcc, Debug, hip, mpi)	56m 58s
CI-Cuda-Host (g++, Debug, host, serial)	11m 17s
CI-Cuda-Host (g++, Debug, host, mpi)	11m 41s
CI-Cuda-Host (clang++-15, Release, cuda, serial)	27m 41s
CI-Cuda-Host (clang++-15, Release, cuda, mpi)	27m 49s
CI-Cuda-Host (clang++-15, Release, host, serial)	9m 52s
CI-Cuda-Host (clang++-15, Release, host, mpi)	10m 8s
CI-Cuda-Host (clang++-15, Debug, host, serial)	7m 54s
CI-Cuda-Host (clang++-15, Debug, host, mpi)	8m 10s
	9h 26m 42s

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