Check YAML, Spec, Coefficients Settings Before Model Runs #976

Job	Run time
linux-64-py	5m 40s
Standard 1-Zone Example (MTC)	44m 17s
win-64	8m 44s
random_seed_generation_test	3m 2s
Standard 2-Zone Example (SANDAG)	1h 11m 58s
macOS	6m 25s
placeholder_sandag	2h 21m 47s
prototype_mtc	47m 35s
placeholder_psrc	45m 55s
prototype_mtc_extended	1h 16m 40s
placeholder_multiple_zone	10m 2s
prototype_sandag_xborder	6m 0s
prototype_mwcog	48m 37s
production_semcog	6m 24s
prototype_marin	1m 40s
Estimation Mode Unit Tests	7m 33s
develop-docbuild	0s
	8h 52m 19s

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