Creates a new Wormly host for Uptime Monitoring and / or Metrics collection.
||A short name to help you identify this host in reports and alerts
||The Uptime Monitoring interval, expressed as the number of seconds between tests. This setting is used only for Uptime Monitoring, it is not used for Metrics collection.
||Set to 1 to return any existing, identically named host, otherwise create a new host. Essentially this performs a "create host if it doesn't already exist" function.
||Returns an errorcode of 0 if call is successful.
||The unique ID corresponding to the newly created host