Update public/assets/icons/left-arrow.png, public/assets/icons/up-arrow.png, public/assets/icons/down-arrow.png, public/assets/icons/right-arrow.png, public/ar_main.js, public/style.css

Update public/index.html, public/previewImages/park_light.png, public/previewImages/move-icon.png, public/style.css