Added Hackathon info to the top header.
Started with a separate hackaton page, but needs more information
Checklist for merge
[x] I built the website locally and tested it using Franklin.serve()
[x] All CI checks have passed and you have tested the online version (click on the list of checks and click Build and Deploy / Preview to see the preview)
[ ] Somebody else reviewed my changes (use your best judgement if you need to merge quickly
Briefly Describe your changes
Added Hackathon info to the top header. Started with a separate hackaton page, but needs more information
Checklist for merge
Franklin.serve()Build and Deploy / Previewto see the preview)After merge