Savings calculator redesign

[aldesantis]

The fact that Solidus is free is not, by itself, a selling point.

The selling point and the advantage we have over other platforms is that, instead of spending 2% of your annual revenue just to keep your website online, you can make it a part of your development budget and spend it on actively improving the website, or not use it on development and spend it on your product instead.

This should be reflected in the savings calculator in our home page. Rather than simply stating that Solidus is "Free forever", we should make an educated guess at how many full-time developers one could afford with the money Solidus allows you to save.

[chrean]

This seems to be potentially addressed, or a side-effect of, the upcoming rebranding.