src/dev-center/img/plus.svg

<?xml version="1.0" encoding="utf-8"?>
<svg width="800px" height="800px" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg">
<rect width="24" height="24" fill="rgba(0,0,0,0)"/>
<path d="M12 6V18" stroke="#ffffff" stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5"/>
<path d="M6 12H18" stroke="#ffffff" stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5"/>
</svg>