Add flags to export metrics and failed wf histories #1688

Job	Run time
test-omes	1m 47s
build-worker (go)	1m 44s
check-worker (python)	1m 4s
check-worker (java)	1m 18s
check-worker (dotnet)	2m 15s
build-worker (java)	2m 29s
check-worker (typescript)	1m 31s
build-worker (dotnet)	2m 47s
check-worker (go)	57s
build-worker (typescript)	2m 51s
build-cli	2m 7s
build-ks-gen-and-ensure-protos-up-to-date	1m 35s
test-kitchensink (typescript)	2m 44s
test-kitchensink (dotnet)	5m 35s
build-worker (python)	2m 1s
test-kitchensink (python)	2m 8s
prepare-for-docker-push	6s
test-kitchensink (go)	2m 3s
test-kitchensink (java)	4m 22s
push-docker-images / build-typescript-docker-images / Publish typescript to Docker Hub	15m 46s
push-docker-images / build-cli-docker-images / Publish CLI to Docker Hub	20m 13s
push-docker-images / build-dotnet-docker-images / Publish dotnet to Docker Hub	13m 21s
push-docker-images / build-java-docker-images / Publish java to Docker Hub	18m 17s
push-docker-images / build-go-docker-images / Publish go to Docker Hub	10m 3s
push-docker-images / build-python-docker-images / Publish python to Docker Hub	11m 7s
	2h 10m 11s

Provide feedback