Draft: Resolve "Authservice - Add Istio Operatorless Network Policy support"

General MR

Adds network policy support for Authservice with Istio Operator-less (istioCore

Summary

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Relevant logs/screenshots

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Linked Issue

issue

Upgrade Notices

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Closes #179 (closed)

added kindenhancement priority4 statusdoing teamService Mesh labels

assigned to @lgomez2

added needs-labels label

removed needs-labels label

added kinddocs label and removed kindenhancement label

closed