[Enhancement Request] Restrict deletion and Listing of system partition

As a consequence of allowing users to create system schemas, we need to authenticate users who could do that. For that we have created a minimal system partition and thus we would like to restrict the listing and deleting of system partition as it may cause other issues.

For now this partition will be used for user validations and is a very minimal partition with basic configuration and no dedicated actual resources. We will use this partition for authenticating users for system partition schema creation.

This will be followed later by an end to end solution where we actually separate shared resources as well as apis.

As a part of this request, we'll allow creation/retrieval/update of system partition but not allow deletion and list will not contain the system partition in the result.