https://yqnn.github.io/svg-path-editor/
https://demo.shakingthehabitual.com/sth/splider/arrows/
https://www.joshwcomeau.com/svg/interactive-guide-to-paths/
JSON
{"autoScroll": {"speed": 4, "pauseOnHover": false}}JSON
{ "autoScroll": { "speed": 1, "pauseOnHover": false }, "arrowPath": "M14.35 37.83l1.13 1.13L34.45 20 15.48 1.03l-1.13 1.13L32.19 20z M6.68 38.97L25.65 20 6.68 1.03 5.55 2.17 23.39 20 5.55 37.83z" }