[feature] support CLI usage for jCasbin (Casbin for Java)

[hsluoyz]

For now, Casbin is mainly a library, or sometimes as a service. It also can be a CLI tool. So we can call jCasbin in shell.

At least, we need to support basic model, adapter, enforcer APIs this time: https://casbin.org/docs/model-storage, https://casbin.org/docs/policy-storage

Refer to:

• https://www.openpolicyagent.org/docs/latest/cli/
• https://docs.cerbos.dev/cerbos/latest/cli/index.html

Similar to:

• Go: [feature] support CLI usage for Casbin (Casbin for Golang) casbin#1414
• Python: [feature] create casbin-python-cli to use PyCasbin in CLI pycasbin#347

[casbin-bot]

@tangyang9464 @imp2002