Add img2svg-animation project link

[a1stok]

Adds img2svg-animation to the Online section.

It's a free browser tool that traces an uploaded image into single-color SVG line art, then animates the paths so they draw themselves like a pen sketch.

demo.mp4

• Upload an image, get traced SVG line art (adjustable threshold, invert)
• Animation controls: duration, delay, easing, direction, looping, fade-in
• Export as SVG, downloadable file, or self-contained HTML
• Open source, MIT licensed
• Repo: https://github.com/a1stok/img2svg-animation