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

Update public/assets/models/park_light_model/license.txt, public/assets/models/park_light_model/scene.bin, public/assets/models/park_light_model/scene.gltf, public/assets/models/park_light_model/textures/.gitkeep, public/assets/models/park_light_model/textures/park_light_metallicRoughness.png, public/assets/models/park_light_model/textures/park_light_normal.png, public/assets/models/park_light_model/textures/park_light_baseColor.png, public/assets/models/park_light_model/.gitkeep, public/index.html, public/previewImages/park_light.png