Improve user journey to open source repos.

[levino]

Is your feature request related to a problem? Please describe.
The customer wants to see how we work and how we code. To that end they should be driven to our github org.
Describe the solution you'd like
Add a faq entry with a link to github.com/hardfork/homepage

Describe alternatives you've considered
We could also put a link on the landingpage (/) but thats difficult to frame properly so I would rather extend the FAQ section which is anyhow a good idea.