Add service checking, usage info and org filtering to decommission query script #2702

Job	Run time
tests (lint)	1m 40s
tests (config_spec)	55s
tests (tools_spec)	1m 50s
tests (concourse_spec)	1m 15s
tests (manifests_spec)	1m 55s
tests (terraform_spec)	1m 19s
tests (platform_tests_spec)	1m 16s
tests (compile_platform_tests)	1m 8s
	11m 18s

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