Summary of Changes

Documentation updates for v0.2.0

• Reorganizes modules into "internal" and "public-facing" pages
• Updates tutorial to match README

Test Summary (if applicable)

make docs and verified all pages render as expected.

Merge Checklist

• I've run make precommit and confirmed it passes with no errors
• I've read and followed all steps in the Making a pull request
  section of the CONTRIBUTING docs.
• I've made any necessary documentation updates
• (If adding new functionality) I've added unit tests to cover the changes
• (If adding new functionality) I've tried out the Metroscore SDK on a new jupyter notebook and confirmed it works as expected.
• I've updated CHANGELOG.md to include my changes.