Infrastructure should include CI/CD setup

[ben-laird]

Requirements

• Locally testable. We should be able to run the same pipelines and workflows locally as we do on CI
• Environment-independent. We should be able to run the same pipelines regardless of environment:
  • Installations (except for maybe Docker)
  • Settings
  • OS
  • Toolchains
• Strict, but ignorable. Pipelines should be very strict about the code quality standards they enforce, but be lax about actually enforcing them for maintainers (since as maintainers, we can always go back and edit things later)