Move the "try out athens" section from the homepage to a separate page

[arschles]

Is your feature request related to a problem? Please describe.

#740 seems to make the homepage clearer (preview it here), and I think the "Try it now" section takes away from the clear "why you should stay on the docs page" message by adding noise.

Describe the solution you'd like

I think we should move this section to a new page and link to it from the home page with some text like this:

"Like what you hear? Try Athens Now (this would be a link to the new page)!

Describe alternatives you've considered

I can't think of another way to reduce noise on the homepage

Additional context

I noticed this when I was was working on #740

[gbrls]

I'll take this