Add fluentd-daemonset-graylog example
Add fluentd-daemonset-graylog example

Signed-off-by: shinebayar-g <c52278cbc6af62b0d2e8c62b706abb44a2a6b133@gmail.com>

fluent/fluentd-kubernetes-daemonset,fluent/fluentd-kubernetes-daemonset,fluent/fluentd-kubernetes-daemonset