Publish on PyPI

[zmoog]

Motivation

I want to use Refurbished as a CLI tool without handling the development stack. Ideally should be available after a quick pip install refurbished.

Change description

• Publish on PyPI
• Rename the binary script to rfrb

Additional Notes

• Implements #35

Reviewer checklist

• [ ] PR address a single concern.
• [ ] PR title and description are properly filled.
• [ ] Changes will be merged in master.
• [ ] Changes are covered by tests.
• [ ] Logging is meaningful in case of troubleshooting.
• [ ] History is clean, commit messages are meaningful (see CONTRIBUTING.md) and are well formatted.