Registration of crab3 tasks to requests

request can be labelled private.
the gen contact can have the task submitted using an external script (to be put in the central space).
the gen contact can then register the task name to McM using /restapi/requests/registertask/<prepid>/<task name>.
stats should be updating the document accordingly (updating scripts in the making).
the gen contact can have the request inspect if not happy with the automatic inspect cycle (4h).
the inspection to toggle done follows an expected dataset naming /<dsn>/<campaign>-<tier>-<some process string>...