Draft: use SciMLVerbosity verbosity system #505

Job	Run time
downgrade (1.10, core)	11m 17s
downgrade (1.10, adjoint)	7m 14s
downgrade (1.10, alloc_check)	4m 11s
test (1.10, macos-latest, core)	12m 40s
test (1.10, ubuntu-latest, core)	11m 28s
test (1, ubuntu-latest, core)	20m 7s
test (1.10, ubuntu-latest, alloc_check)	3m 51s
test (1, macos-latest, core)	21m 32s
test (1, ubuntu-latest, adjoint)	13m 40s
test (1, macos-latest, alloc_check)	7m 58s
test (1.10, macos-latest, alloc_check)	3m 15s
test (1.10, macos-latest, adjoint)	5m 0s
test (1, macos-latest, adjoint)	9m 21s
test (1.10, ubuntu-latest, adjoint)	6m 40s
test (1, ubuntu-latest, alloc_check)	10m 29s
	2h 28m 43s

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