Update Landing Page #85

The landing page is the most visited pages which gives most users the first impression of the MobilityDatabase. It's very simple and straight to the point. Objective here is to update it to make it look good instead of just being there

Tasks

• Design the new Landing page
• Implement the new landing page

To note: Try to get input from many people before a final implementation

Important: The new design MUST be SEO friendly and SSG ready