Draft: FEAT: Add SVG & XCF Title Images

This MR adds two more image template types for the title image. It also replaces the use of the hardcoded title.png with title.svg instead, and modifies the text in the fork script.

The Pelagiad font is embedded directly into title.svg as a base64 string, so it's fully portable and works anywhere you wanna put it. This way, modders will not be required to have any image editing software even installed to run the fork tool and get a much more personalized website.

Thanks to @Settyness for actually making the (very nice) templates for us to use.

This image has been tested to work in Vivaldi, Firefox, Google Chrome, and iOS Safari, so I think it's reasonably safe to do things this way.