[WIP] Migrate network openstack dataplane service

[Jaganathancse]

This change is to create the openstack dataplane service for migrate network from ifcfg to nmstate os-net-config provider.

[openshift-ci]

[APPROVALNOTIFIER] This PR is NOT APPROVED

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

@Jaganathancse: The following tests 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/openstack-operator-build-deploy-kuttl-4-18	36ed7e9	link	true	/test openstack-operator-build-deploy-kuttl-4-18
ci/prow/openstack-operator-build-deploy-kuttl	36ed7e9	link	true	/test openstack-operator-build-deploy-kuttl

Full PR test history. Your PR dashboard.

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