Add JET tests #1051

Job	Run time
OrdinaryDiffEq.jl/Core/1	4m 11s
SciMLSensitivity.jl/Core4/1	7m 13s
DiffEqSensitivity.jl/Core/1	2m 23s
OrdinaryDiffEq.jl/Interface/1	1h 5m 34s
SciMLBase.jl/Core/1	5m 50s
DelayDiffEq.jl/Interface/1	11m 39s
SciMLSensitivity.jl/Core3/1	53m 49s
SciMLSensitivity.jl/Core1/1	34m 50s
SciMLSensitivity.jl/Core5/1	2h 33m 24s
DiffEqBase.jl/Downstream2/1	11m 10s
SciMLSensitivity.jl/Core2/1	46m 17s
DiffEqBase.jl/Core/1	1m 51s
DiffEqBase.jl/Downstream/1	17m 48s
LabelledArrays.jl/RecursiveArrayTools/1	3m 13s
SciMLSensitivity.jl/Core6/1	31m 39s
	7h 30m 51s

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