Add expected shapes in tvtensors docs #2545

Job	Run time
onnx / linux-job	5m 11s
unittests-extended / linux-job	17m 32s
unittests-macos (3.10, macos-12) / macos-job	1h 21m 4s
unittests-macos (3.11, macos-12) / macos-job	1h 4m 56s
unittests-macos (3.12, macos-12) / macos-job	53m 3s
unittests-macos (3.8, macos-12) / macos-job	1h 21m 8s
unittests-macos (3.8, macos-m1-stable) / macos-job	28m 21s
unittests-macos (3.9, macos-12) / macos-job	1h 17m 53s
unittests-linux (3.11, linux.12xlarge, cpu) / linux-job	21m 8s
unittests-linux (3.10, linux.12xlarge, cpu) / linux-job	23m 2s
unittests-linux (3.12, linux.12xlarge, cpu) / linux-job	22m 19s
unittests-linux (3.8, linux.12xlarge, cpu) / linux-job	23m 11s
unittests-linux (3.8, linux.g5.4xlarge.nvidia.gpu, cuda, 11.8) / linux-job	19m 23s
unittests-linux (3.9, linux.12xlarge, cpu) / linux-job	23m 31s
unittests-windows (3.10, windows.4xlarge, cpu) / windows-job	53m 24s
unittests-windows (3.11, windows.4xlarge, cpu) / windows-job	45m 55s
unittests-windows (3.12, windows.4xlarge, cpu) / windows-job	50m 38s
unittests-windows (3.8, windows.4xlarge, cpu) / windows-job	53m 16s
unittests-windows (3.8, windows.g5.4xlarge.nvidia.gpu, cuda, 11.8) / windows-job	23m 12s
unittests-windows (3.9, windows.4xlarge, cpu) / windows-job	50m 15s
	13h 38m 22s

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