installation wizard

[jesteria]

pip? What's that?!

Installation of Python libraries can be confusing. As a prospective user of nprintML, I'd like a wizard script to help guide me through the necessary verification and set-up of my system for nprintml / nml.

• This wizard might be made available as a Bash script under the repository's bin/ or attached to each release. Rather than clone the repository, I can curl this or download it from the release record.
• This wizard need not cover all circumstances, but rather make a best effort to check that the system meets basic requirements (Python, etc.), and help me by installing useful tools (pipx) and the library itself (nml).

See also: https://github.com/dssg/install-cli