[release-4.16] NETOBSERV-2023: Implement a quickstart for netobserv operator

[openshift-cherrypick-robot]

This is an automated cherry-pick of #955

/assign jpinsonneau

[openshift-ci-robot]

@openshift-cherrypick-robot: Ignoring requests to cherry-pick non-bug issues: NETOBSERV-2023

In response to this:

This is an automated cherry-pick of #955

/assign jpinsonneau

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[openshift-ci]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: openshift-cherrypick-robot
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[openshift-ci]

@openshift-cherrypick-robot: The following test failed, say /retest to rerun all failed tests or /retest-required to rerun all mandatory failed tests:

Test name	Commit	Details	Required	Rerun command
ci/prow/e2e-aws-console	96465ec	link	true	/test e2e-aws-console

Full PR test history. Your PR dashboard.

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