v0.1.0

What's Changed

• ci: introduce codeql.yml and scorecard.yml workflows by @dtrochow in #14
• docs: introduce base MkDocs documentation for 3-key project by @dtrochow in #15
• cleanup: separate code into modules by @dtrochow in #19
• Introduce USB serial communication by @dtrochow in #21
• build: introduce script for building and loading firmware by @dtrochow in #22

Full Changelog: v0.0.2...v0.1.0