VOL-1292 Bump ONOS and app versions

Bump ONOS and apps to later versions (being used in BBWF):

ONOS: 1.13.3 -> 1.13.5
olt app: 2.0.0-SNAPSHOT -> 2.1.0-SNAPSHOT

Change-Id: I4d01801d95b9b2d5ffcec3326ef450629560b074
diff --git a/docker/Dockerfile.onos b/docker/Dockerfile.onos
index f1aea93..f364875 100644
--- a/docker/Dockerfile.onos
+++ b/docker/Dockerfile.onos
@@ -28,7 +28,7 @@
 ADD config/dependencies.xml .
 RUN mvn dependency:copy -Dmdep.useBaseVersion=true -DoutputDirectory=${DOWNLOAD_ROOT} -Dsilent=true -f dependencies.xml -s mvn_settings.xml
 
-FROM onosproject/onos:1.13.3 as install
+FROM onosproject/onos:1.13.5 as install
 MAINTAINER Open Networking Foundation <info@opennetworking.org>
 
 # The ENV settings must be replicated below as they are not shared between stages
@@ -49,7 +49,7 @@
 RUN ./app-install.sh
 
 # Create the final image coping over the installed applications from the build stage
-FROM onosproject/onos:1.13.3
+FROM onosproject/onos:1.13.5
 MAINTAINER Open Networking Foundation <info@opennetworking.org>
 
 # Install Key Store Options