This commit contains a lot of updates and changes to the last one. (I waited a bit long...)

Changes:
1. Implemented navbar at top to allow users to navigate through the site
2. Created home page with carousel for visual appeal
3. Formatted the navbar to look good on desktop and mobile devices
4. Created an install page (links to *.iso files are absent)
5. Created default.html template for pages. It pulls in CSS/JS dependencies and but doesn't format the text yet.

...That's it.
removed _site directory from git repo