* Update detailed-docs.md
Quick start instructions are now inline in README.md. Updating the link to point to the `Getting Started` section of README.md
* Update Actions-Runner-Controller-Overview.md
Quick start instructions are now inline in README.md. Updating the link to point to the `Getting Started` section of README.md
* Delete QuickStartGuide.md
This guide is no longer needed as the details of it are merged with README.md.