Modify the api-resource-collector to fetch network operator resources

[rhmdnd]

The CIS benchmarks recommends using a CNI that supports network policies. Previously, this was a manual check in the profile, but it's actually something we can check by querying the K8S operator API.

This commit adds the network resource to the operator.openshift.io API group so that the api-resource container can fetch that resource. This change is required to automate this check and used in:

https://github.com/ComplianceAsCode/content/pull/8524

Partial-Fix: https://bugzilla.redhat.com/show_bug.cgi?id=2072431

[openshift-ci[bot]]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: jhrozek, rhmdnd

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Needs approval from an approver in each of these files: - ~~[OWNERS](https://github.com/openshift/compliance-operator/blob/master/OWNERS)~~ [jhrozek,rhmdnd] Approvers can indicate their approval by writing `/approve` in a comment Approvers can cancel approval by writing `/approve cancel` in a comment

[openshift-bot]

/retest-required

Please review the full test history for this PR and help us cut down flakes.

[rhmdnd]

/retest

[openshift-ci[bot]]

@rhmdnd: all tests passed!

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