Changed ratios.csv to ratios.tsv and added imgs in report.

[Waseju]

Closes #8 , closes #9

[github-actions[bot]]

Markdown linting is failing

To keep the code consistent with lots of contributors, we run automated code consistency checks. To fix this CI test, please run:

• Install markdownlint-cli
  • On Mac: brew install markdownlint-cli
  • Everything else: Install npm then install markdownlint-cli (npm install -g markdownlint-cli)
• Fix the markdown errors
  • Automatically: markdownlint . --fix
  • Manually resolve anything left from markdownlint .

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Thanks again for your contribution!