[WIP] Integrate provisioner to deploy folder and make sure our default deployments and examples use it

[tnozicka]

Description of your changes: This make sure our primary deployment on NVMes work while it still retains the option for people to select their own storage class.

This fixes setups on systems without a default storage class, where it didn't provision PVCs because our storage class isn't mark as default to avoid conflicts with existing provisioners.

This also makes sure that even on GKE / EKS people don't deploy local-csi-driver and then later findout their scyllacluster are runing on NAS instead of NVMs. The explicit storage class avoid it.

Which issue is resolved by this Pull Request: Resolves #1554