Updated jobs handling in compliance with specification: UWS result contains...

Updated jobs handling in compliance with specification: UWS result contains transferDetails URL and transfer negotiation is available only on transferDetails endpoint (jobInfo contains original transfer object)

src/main/java/it/inaf/oats/vospace/exception/InvalidArgumentException.java

@@ -12,6 +12,6 @@ import org.springframework.web.bind.annotation.ResponseStatus;
 public class InvalidArgumentException extends VoSpaceErrorSummarizableException {
 
     public InvalidArgumentException(String message) {
-        super("Description: " + message, VOSpaceFaultEnum.NODE_NOT_FOUND);
+        super("Description: " + message, VOSpaceFaultEnum.INVALID_ARGUMENT);
     }
 }