Create examples of LostGrid used with different pre-processors

[peterramsing]

This could be done with either separate repos or an additional new feature for the site.

peterramsing/lost#197 (comment)

[peterramsing]

I've started working on this here: https://github.com/lostgrid/lostgrid-examples

[peterramsing]

Closing for PR #23