[TRACKER] Static websites for all the products

[julen]

Depends on:

• Create generic layout for static websites #2543 Create generic layout for static websites
• [Pootle] Setup static website #2544 [Pootle] Setup static website
• [Toolkit] Setup static website #2545 [Toolkit] Setup static website
• [Virtaal] Setup static website #2546 [Virtaal] Setup static website
• [amaGama] Setup static website #2547 [amaGama] Setup static website

We need to create static showcase websites for our products, including Pootle, TT, Virtaal, and amaGama.

Each site should include a descriptive introduction, a list of features, download buttons, link to docs and repositories, and screenshots (when applicable).

Ideally each product should be separated in its own virtual space (subdomain or similar).