filled in the `metrics-graphite` docs.
added a license to the project.
cleaned up the about page.
added the escape hatches documentation.
added the application documentation.
added the getting started documentation.
added an example project for reference and documentation.
minor tweaks.
Merge branch 'feature/fill-in-the-docs' into develop

* feature/fill-in-the-docs:
  minor tweaks.
  added an example project for reference and documentation.
  added the getting started documentation.
  added the application documentation.
  added the escape hatches documentation.
  cleaned up the about page.
  added a license to the project.
  filled in the `metrics-graphite` docs.