VOL-2224 Event Filtering mechanism

         This commit contains the changes that are required to migrate
         from alarm filtering to event filtering. Changes are done in the
         proto messages as well as the RPCs

         Note: This patchset and the patchset for voltha-go needs to be merged
               as close to as possible otherwise there will be compilation errors

Change-Id: I48c09a8b3d5320e302a30be52da6fede7010e856
diff --git a/VERSION b/VERSION
index 38f77a6..7ec1d6d 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-2.0.1
+2.1.0