godot-module-template/engine/editor/icons/CylinderShape3D.svg

<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16"><path fill="#5fb2ff" d="M1 4h14v8H1z"/><ellipse cx="8" cy="4" fill="#a2d2ff" rx="7" ry="3"/><ellipse cx="8" cy="12" fill="#5fb2ff" rx="7" ry="3"/></svg>