kube-iptables-tailer GlobalNetworkPolicy Should Allow Skipping Default "Allow" Action

[aglarendil]

Hiya there,

Thanks for the greate chart collection.

While testing kube-iptables-tailer chart with calico I noticed that GlobalNetworkPolicy with a second action of "allow" for all protocols completely overrides already existing K8S network policies thus making Calico accept all the traffic. This seems to contradict the idea of the service as it is intended to generate events on iptables drop actions. Is it an intended behaviour?