SEBA-329 Tutorial on Interacting with gRPC Northbound API

Change-Id: I2a16e44bcb7ad1ab4cbd9f0e055614fff6c4b331
diff --git a/VERSION b/VERSION
index a62db96..6156c34 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-2.1.22
+2.1.23