Add a tutorial for PyTorch Flight recorder #2837

Job	Run time
pytorch_tutorial_build_worker (1, 15, linux.g5.12xlarge.nvidia.gpu)	15m 2s
pytorch_tutorial_build_worker (2, 15, linux.g5.4xlarge.nvidia.gpu)	52m 21s
pytorch_tutorial_build_worker (3, 15, linux.g5.4xlarge.nvidia.gpu)	19m 34s
pytorch_tutorial_build_worker (4, 15, linux.g5.4xlarge.nvidia.gpu)	28m 21s
pytorch_tutorial_build_worker (5, 15, linux.g5.4xlarge.nvidia.gpu)	20m 26s
pytorch_tutorial_build_worker (6, 15, linux.g5.4xlarge.nvidia.gpu)	20m 55s
pytorch_tutorial_build_worker (7, 15, linux.4xlarge.nvidia.gpu)	18m 30s
pytorch_tutorial_build_worker (8, 15, linux.4xlarge.nvidia.gpu)	18m 19s
pytorch_tutorial_build_worker (9, 15, linux.4xlarge.nvidia.gpu)	32m 5s
pytorch_tutorial_build_worker (10, 15, linux.4xlarge.nvidia.gpu)	22m 47s
pytorch_tutorial_build_worker (11, 15, linux.4xlarge.nvidia.gpu)	35m 40s
pytorch_tutorial_build_worker (12, 15, linux.4xlarge.nvidia.gpu)	18m 34s
pytorch_tutorial_build_worker (13, 15, linux.4xlarge.nvidia.gpu)	19m 4s
pytorch_tutorial_build_worker (14, 15, linux.4xlarge.nvidia.gpu)	12m 23s
pytorch_tutorial_build_worker (15, 15, linux.4xlarge.nvidia.gpu)	19m 17s
pytorch_tutorial_build_manager	19m 48s
	6h 13m 6s

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