New Soleco template & other updates

The Soleco template has been updated to v.1.1 (available here).

We have also re-organized the website to include our technology overview in the main page, to include some more detailed information about our target technologies in each category page (Energy, Water, Food, Waste and Transport), and created specific pages to explain the concepts and the changes made to our Soleco template and our Design Guidelines.

We have also reached 100 subscribers in our subreddit!