feat: add Runner, RunnerResult, Judge, and Evaluator #542

Job	Run time
test-contract-tests	4m 33s
test-packaging	5m 0s
test-platforms-and-versions (ubuntu-latest, 19)	3m 51s
test-platforms-and-versions (ubuntu-latest, 17)	3m 39s
test-platforms-and-versions (ubuntu-latest, 11)	3m 55s
test-platforms-and-versions (ubuntu-latest, 8)	4m 21s
	25m 19s

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