Create an "Abstraction Hacks" hackathon page

[elliotBraem]

Currently, build box assumes only one hackathon: Abstraction Hacks (abstracting.org), but it should be able to support many.

Let's create a dedicated page for Abstraction Hacks at buildbox.near/widget/app?page=hackathon&tab=abstractionhacks

We can duplicate the "every app" pattern with the following routes:

• Overview
• Prizes
• Schedule
• Submit
• Projects (browse)