feat: add Runner, RunnerResult, Judge, and Evaluator #523

Job	Run time
test-platforms-and-versions (ubuntu-latest, 11)	4m 8s
test-platforms-and-versions (ubuntu-latest, 17)	3m 51s
test-packaging	5m 3s
test-contract-tests	4m 21s
test-platforms-and-versions (ubuntu-latest, 8)	4m 6s
test-platforms-and-versions (ubuntu-latest, 19)	3m 43s
	25m 12s

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