added random name in trajectory controller to fix race condition

source/RobotAPI/components/units/RobotUnit/Units/TrajectoryControllerSubUnit.cpp

@@ -370,7 +370,7 @@ NJointTrajectoryControllerPtr TrajectoryControllerSubUnit::createTrajectoryContr
         config->jointNames = jointNames;
         config->considerConstraints = considerConstraintsForTrajectoryOptimization;
         config->isPreview = isPreview;
-
+        controllerName = this->getName() + "_" + "JointTrajectory" + IceUtil::generateUUID();
         trajController = NJointTrajectoryControllerPtr::dynamicCast(
                              robotUnit->createNJointController(
                                  "NJointTrajectoryController", controllerName,