Update the Demo scene to make it work again

presets/scenes.js

@@ -5,7 +5,7 @@ scenes["Default"] = () => {
     fitWorld(true);
 }
 scenes["Demo"] = () => {
-    importScene({ "entities": [{ "name": "Fen", "scale": 13.37613697164259, "view": "back", "x": "0.4739888072901602", "y": "1" }, { "name": "Cars", "scale": 1, "view": "Toyota Prius C (Side)", "x": "0.5446325587240624", "y": "1" }, { "name": "Flagpole", "scale": 1, "view": "medium", "x": "0.6884494749664603", "y": "1" }, { "name": "Aircraft", "scale": 1, "view": "Cessena 172 (Side)", "x": "0.5554263161666061", "y": "0.22135128477620036" }, { "name": "Bus", "scale": 1, "view": "side", "x": "0.3384726446176792", "y": "1" }, { "name": "Leopard 2 Rev. 1", "scale": 1, "view": "side", "x": "0.6168929701770606", "y": "1" }, { "name": "Trees", "scale": 1, "view": "sycamore", "x": "0.19678198200160846", "y": "1" }, { "name": "18-Wheeler", "scale": 1, "view": "side", "x": "0.7563502890715608", "y": "1" }, { "name": "Cars", "scale": 1, "view": "Toyota Prius C (Top)", "x": "0.5363900938385269", "y": "0.7215473541048467" }, { "name": "Human", "scale": 1, "view": "woman1", "x": "0.4756975717747481", "y": "1" }, { "name": "Human", "scale": 1, "view": "man1", "x": "0.47400075247875356", "y": "0.2538019287833828" }], "world": { "height": 38.5, "unit": "meters" } })
+    importScene({"entities":[{"name":"Fen","scale":44.58712323880864,"view":"back","x":"0.3983191636029412","y":"1"},{"name":"Cars","scale":1,"view":"Toyota Prius C (Side)","x":"0.255755974264706","y":"1"},{"name":"Aircraft","scale":1,"view":"Cessena 172 (Side)","x":"0.2915096507352941","y":"0.23103070175438598"},{"name":"Buses","scale":1,"view":"City Bus (Front)","x":"0.2189338235294118","y":"1"},{"name":"Two-Story Home","scale":1,"view":"building","x":"0.6674977022058823","y":"1"},{"name":"Statue of Liberty","scale":1,"view":"building","x":"0.8289636948529412","y":"1"},{"name":"Street Lamps","scale":1,"view":"freeway","x":"0.18566176470588233","y":"1"},{"name":"Human","scale":1,"view":"man1","x":"0.5784696691176471","y":"1"},{"name":"Human","scale":1,"view":"woman1","x":"0.4","y":"1"},{"name":"Bus Stop","scale":1,"view":"building","x":"0.19779411764705887","y":"1"}],"world":{"height":110.00000000000011,"unit":"meters"},"canvasWidth":1360})
     fitWorld(true);
 }