Add type annotation for benchmark parser module #652

Job	Run time
Detect Changes	6s
constantpredictor/iris	41s
constantpredictor/kc2	43s
constantpredictor/cholesterol	2m 52s
randomforest/iris	1m 9s
randomforest/kc2	1m 8s
randomforest/cholesterol	1m 7s
autogluon/iris	1m 9s
autogluon/kc2	1m 9s
autogluon/cholesterol	1m 9s
autosklearn/iris	1m 9s
autosklearn/kc2	1m 9s
autosklearn/cholesterol	1m 9s
gama/iris	1m 8s
gama/kc2	1m 9s
gama/cholesterol	1m 9s
h2oautoml/iris	1m 7s
h2oautoml/kc2	1m 8s
h2oautoml/cholesterol	1m 9s
mlplanweka/iris	1m 6s
mlplanweka/kc2	1m 6s
mlplanweka/cholesterol	54s
mlr3automl/iris	1m 8s
mlr3automl/kc2	1m 8s
mlr3automl/cholesterol	1m 7s
naiveautoml/iris	1s
naiveautoml/kc2	1s
naiveautoml/cholesterol	51s
tpot/iris	1s
tpot/kc2	1s
tpot/cholesterol	1s
tunedrandomforest/iris	1s
tunedrandomforest/kc2	1s
tunedrandomforest/cholesterol	1s
	28m 58s

Provide feedback