Introduce Command Line tool framework

### Search before asking

- [x] I searched in the [issues](https://github.com/alibaba/fluss/issues) and found nothing similar.

### Description

Introduce a command line tool framework which provides
1. Interface for implement a new command.
2. automatically register command.
3. unified output style.

### Willingness to contribute

- [x] I'm willing to submit a PR!