Docs for MPA tests

[AlexanderKaran]

Added docs based on MPA test output:

• Graph added to homepage
• Graph and table added to runtime stats
• Table added to slug page

PR 1/3: (#184)
PR 2/3: This one
PR 3/3: #186

Checklist

• If updating UI/UX components ensure you have added screenshots or a gif or video of the changes to the PR description
• If this is a dependabot PR that bumps a metaframework version, ensure that all package versions in the package match the versions installed by the metaframework version being bumped
• If this is a dependabot PR that bumps a metaframework version in a starter-* package, ensure that the deps, and file content matches the output of the metaframeworks recommended starter/default project