only add notifications if there is a plugin that needs them

call the 'reportNotifications' in GRPC server main

examples/SharedMemory/grpc/main.cpp

@@ -135,6 +135,7 @@ private:
 					if (cmdPtr)
 					{
 						bool hasStatus = m_comProc->processCommand(*cmdPtr, serverStatus, &buffer[0], buffer.size());
+						m_comProc->reportNotifications();
 						double timeOutInSeconds = 10;
 						b3Clock clock;
 						double startTimeSeconds = clock.getTimeInSeconds();

examples/SharedMemory/grpc/pybullet_client.py

@@ -62,8 +62,9 @@ def run():
 	print("PyBullet client received: " , response)
 	
 	
-		
-	for i in range (1000):
+        i=0
+        while(True):
+                        i=i+1
 			print("submit StepSimulationCommand: ", i)
 			response = stub.SubmitCommand(pybullet_pb2.PyBulletCommand(stepSimulationCommand=pybullet_pb2.StepSimulationCommand()))
 			print("PyBullet client received: " , response.statusType)