Create replica-1 sc for external mode if topology details are provided

[malayparida2000]

In external mode if replica-1 is enabled & topology details are provided then create a storage class for replica-1. We construct the TopologyConstrainedPools from the topology details provided in the external cluster details secret.

[malayparida2000]

Depends on-rook/rook#13821

[openshift-ci]

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[malayparida2000]

Tested the generated topologyConstarinedPools format from the json given by Parth from the rook PR. It looks good.

[
  {
    "poolName": "replica1a",
    "domainSegments": [
      {
        "domainLabel": "hostname",
        "value": "minikube"
      }
    ]
  },
  {
    "poolName": "replica1b",
    "domainSegments": [
      {
        "domainLabel": "hostname",
        "value": "minikube-m02"
      }
    ]
  },
  {
    "poolName": "replica1c",
    "domainSegments": [
      {
        "domainLabel": "hostname",
        "value": "minikube-m03"
      }
    ]
  }
]

[iamniting]

/hold for rook PR to get merged.

[openshift-ci]

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[malayparida2000]

/test ocs-operator-bundle-e2e-aws

[malayparida2000]

Removing hold as rook PR has merged

[malayparida2000]

/hold cancel