Add way to navigate back to "main" page

[JonathanPartain]

As this is a standalone page you can navigate to from https://skipgu.org/, there should be a way to navigate back to the main page easily and smoothly, not just with the browsers "back" button.

[bimnett]

Currently, the SKIP logo redirects users to https://skipgu.org/. I personally think it's fine to leave it as it is, but I'm open to other intuitive options.