Extension as DataTransferEndpoint for AAS Operation Results

[carlos-schmidt]

Currently, AAS operation results can only be transferred to remote data destinations.
This is because an AAS operation invokation request to the client is nested inside the destination DataAddress like this:

{ "type": "HttpData",
  "properties": {
        "https://w3id.org/edc/v0.0.1/ns/baseUrl": "http://localhost:5001/transferEndpoint",
        "method": "POST",
        "operation": {
            "inputArguments": {
                "input1": 4,
            },
            "inoutputArguments": {
                "inout": "helloworld"
}   }   }   }

Maybe create a new request with only the operation variables as payload