hm9000_client is born

added find_crashes and find_flapping_indices to hm9000_client
removed find_status from HM clients, its now find_flapping_indices (the only usecase of find_status).  updated dea_client to use find_flapping_indices.
added hm9000 config to the config
dependency locator provides hm9000 client when not in hm9000_noop mode