Program dataplane from AuthenticationFilter

[shaun-nx]

Overview

As a developer of NGF
I want to ensure that the dataplane is configured accordingly when an AuthenticationFilter resource is processed
So that authentication is enabled correctly

Acceptance

• ...
• Add unit tests for affected files

Dev note on JWT Authentication

Initial CRD will define an API for JWT Authentication.
Given this Epic is for Basic Auth, we do not need to add implementation for JWT.
This is to be done in this epic: #835