chore(toil improvement): add script to find demo clusters for obscurely named VMs #2320

Job	Run time
create-dev-cluster	8m 44s
lint / actionlint	8s
build-and-push / build-and-push-certifier	1m 29s
lint / golint	2m 24s
build-and-push / build-and-push-server	4m 55s
lint / shellcheck	58s
unit-tests / unit-test	2m 44s
deploy-and-test	14m 9s
comment-on-PR	59s
	36m 30s

Provide feedback