Describe the feature you'd like to have

It would be great to have a Ceph-CSI provisioner for creating RBD volumes and have them accessible over NVMe-oF.

What is the value to the end user? (why is it a priority?)

Users that can not use native RBD-clients (like MS Windows hosts) can still use Ceph RBD.

How will we know we have a good solution? (acceptance criteria)

• Ceph-CSI should be able to create and delete RBD-images that are accessible over NVMe-oF
• simple deployment files under deploy/ are added
• e2e testing should deploy the Ceph nvme-gateway and run e2e (e2e: add NVMe-oF gateway deployment #5614)
• integrate deploying the NVMe-oF controller- and node-plugin with ceph-csi-operator (Add NVMe-oF driver type ceph-csi-operator#375)

Additional context

• Rook needs to deploy the NVMe-oF gateway docs: add design doc for ceph nvmeof gateway rook/rook#16020
• There needs to be a tool or API included in the Ceph base container image for configuring (doc)