the return structure from post /hfc contains ids that don't have their own endpoints

[mmaiers-nmdp]

The return structure has a number if IDs
Only the first three have their own GET endpoints
{
"SubmissionID": 0,
"PopulationID": 0,
"CohortID": 0,
"MethodSetID": 0,
"LabelID": 0,
"HaplotypeListID": 0,
"ScopeID": 0,
"AccessID": 0
}

create GET endpoints for the rest:
e.g. GET /methodset/{MethodSetID}