Exposing payoff in the value file and updating CORD version

Change-Id: I8f861b800a9e01af36ef9123a466110bc969be23
diff --git a/xos-gui/values.yaml b/xos-gui/values.yaml
index 7dbaea4..fe4011e 100644
--- a/xos-gui/values.yaml
+++ b/xos-gui/values.yaml
@@ -35,5 +35,6 @@
 platformKafka: cord-kafka:9092
 
 xos_projectName: "CORD"
+xos_payoff: "Your VNF orchestrator"
 
-cord_version: 6.1.0
+cord_version: 7.0.0