What would you like to be improved?

Current Gravitino FS JARs may have potential dependency conflicts when used with others, and there are no clear usage instructions. We need to provide clear guidelines on how to use the JARs.

How should we improve?

Here is the design doc before the refactor:
https://docs.google.com/document/d/1dW8yY7Iskr8EQVfRLcD7A9eSveXlAfLa1kESH5qlkKo/edit?usp=sharing