added support of device-management-interface==0.9.6

Change-Id: I97ad91366d38a4c60c6edd0508438a101424b4e1
diff --git a/libraries/grpc-robot/grpc_robot/__init__.py b/libraries/grpc-robot/grpc_robot/__init__.py
new file mode 100644
index 0000000..7016131
--- /dev/null
+++ b/libraries/grpc-robot/grpc_robot/__init__.py
@@ -0,0 +1,3 @@
+from .dmi_robot import GrpcDmiRobot as Dmi
+from .tools.robot_tools import Collections
+from .tools.dmi_tools import DmiTools