Refactor Admin-CLI such that the shell script can farm out commands to each module

### Is your feature request related to a problem? Please describe.

Currently, the Admin CLI is built and packaged as a fully self-contained unit. It would be beneficial to restructure it so that dependencies can be added as needed, rather than bundling everything by default. For example, the NoSQL commands could be moved into the NoSQL module, with the Admin CLI invoking them from there.

This will become increasingly important as we continue adding more commands to the Admin CLI. Now would be a good time to revisit and improve this aspect of the design.

This discussion came up in this [dev ML thread](https://lists.apache.org/thread/9djtyorskydb6yrzjby14mkr8b7czo8r)

### Describe the solution you'd like

_No response_

### Describe alternatives you've considered

_No response_

### Additional context

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