[FEATURE]: improve repctl storageClass creation to support any parameters and extra field

[coulof]

Describe the solution you'd like The current repctl create sc template allows only a limited set of hard-coded values. If we want to create a StorageClass with parameters like allowVolumeExpansion, mountOptions, fsType, they are ignored.

Ideally we want to :

1. Do the permutation when necessary (aka it has the sub-param source & target)
2. Copy all parameters (aka the ones without source & target)

This can be achieved by making the templates more generic than they are today : https://github.com/dell/csm-replication/tree/main/repctl/pkg/cmd/templates

[csmbot]

@coulof: Thank you for submitting this issue!

The issue is currently awaiting triage. Please make sure you have given us as much context as possible.

If the maintainers determine this is a relevant issue, they will remove the needs-triage label and assign an appropriate priority label.

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