Adding grpc library

Change-Id: I8577bf19b895f543518ff1eacb28aa1c757391b1
Signed-off-by: lloretgalleg <illoret@indra.es>
diff --git a/setup.py b/setup.py
index 9ba333b..aa83fd6 100644
--- a/setup.py
+++ b/setup.py
@@ -56,6 +56,8 @@
         'osm-common',
         'n2vc',
         'jinja2',
+        'grpcio-tools',
+        'grpclib',
         # TODO this is version installed by 'apt python3-aiohttp' on Ubuntu Sserver 14.04
         # version installed by pip 3.3.2 is not compatible. Code should be migrated to this version and use pip3
     ],