Adding kafkacat container to tools

Change-Id: Iad5a69be72b5ecba32eeed6941c7eb817e3ddd68
diff --git a/xos-tools/kafkacat/templates/NOTES.txt b/xos-tools/kafkacat/templates/NOTES.txt
new file mode 100644
index 0000000..5b580a1
--- /dev/null
+++ b/xos-tools/kafkacat/templates/NOTES.txt
@@ -0,0 +1,11 @@
+Thank you for installing {{ .Chart.Name }}.
+
+Your release is named {{ .Release.Name }}.
+
+You can use this container to listen to event on Kafka.
+To do that, exec in the pod and run:
+
+kafkacat -C -b <kafka-service> -t <kafka-topic>
+
+
+