[feature] VisTrace Homepage

[Derpius]

A homepage for VisTrace on the GitHub pages branch would be a great way to tie the GitHub, Workshop, future documentation, tutorials, and showcase content together.

It should provide quick access links to the latest release, Workshop page, and other important resources at the top (filling the screen).

Scrolling down with snapping (and a button at the bottom middle too) would go through the following sections (in order):

• About VisTrace along with a link to VisTracing in one weekend
• A render showcase using a mosaic of any renders submitted to the branding branch

[Derpius]

WIP site is up