Show the status of all fleets within a project.
Show the numerical count of the status of all Agents within a Fleet or all Fleets within a Project. The status is one of:
GET /v1/projects/{projectID}/fleets/status HTTP/1.1 Host: cloud-api.calyptia.com Authorization: Bearer YOUR_SECRET_TOKEN Accept: */*
OK
{ "managed": 1, "healthy": 1, "inProgress": 1, "unhealthy": 1 }
