Update Inspect policy config format

[zh-jq-b]

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[zh-jq-b]

@GlenDC here are the updates for protocol inspect policy.

The first commit switched to use ProtocolInspectPolicyBuilder in AuditorConfig.

The second commit, switched to use a new config format for ProtocolInspectPolicyBuilder by has a upper default config key, and ignore all default config keys in sub rules.

The third commit, we do have a match order in AclRegexSetRule, which won't work for ProtocolInspectAction, so switched to use a separate ProtocolInspectPolicyBuilder, which depends directly on the underlying AclRule data types. This further update the config format.

[GlenDC]

Woah @zh-jq , that's a pretty intense change still! Very cool. Thanks for that! A lot to unpack there.
Went through the commits and code changes. Great changes.

[zh-jq-b]

Woah @zh-jq , that's a pretty intense change still! Very cool. Thanks for that! A lot to unpack there. Went through the commits and code changes. Great changes.

You can just check the final diff via git diff 90c721e22e273fb3b8abd6660b66a3dc597a4a8f..c240fc60f80d2f03ce27bb5a9ce895a7b25afa2c.

[GlenDC]

Yes I checked it. Thanks for helping this get through :)