Full test harness

[DRAFT] Feat/vptq proto #6132

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Run time

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Job	Run time
cli-tests	3m 14s
check-all-targets	11m 48s
old-harness	2m 31s
runtime-based-tests	6m 58s
test-published-crates	3m 24s
C	1m 38s
complexes	1m 17s
core-paranoid	2m 2s
onnx-tests (1_4_1)	2m 20s
onnx-tests (1_5_0)	2m 12s
onnx-with-asserts	1m 59s
onnx-tests (1_6_0)	2m 5s
onnx-tests (1_7_0)	2m 11s
onnx-tests (1_8_1)	2m 10s
python	1m 4s
tflite	1m 16s
onnx-tests (1_9_0)	2m 12s
without-default-features	1m 40s
onnx-tests (1_10_2)	2m 9s
onnx-tests (1_11_0)	2m 13s
onnx-tests (1_12_0)	2m 21s
onnx-tests (1_13_0)	2m 17s
	1h 1m 1s