Add more examples

Author: Avaer Kazmer

index.html

@@ -97,9 +97,12 @@ <h1>Exokit</h1>
           <h3>Examples</h3>
           <p>
             <a href="https://aframe.io/a-painter/" class="a-cube">A-Painter</a><br>
+            <a href="https://rawcdn.githack.com/exokitxr/webxr-samples/a8e2c94eba0ee5c9215f20d13057b6c25675d9b0/xr-presentation.html" class="a-cube">Solar System</a><br>
             <a href="https://moonrider.xyz/" class="a-cube">Moonrider</a><br>
             <a href="https://exokitxr.github.io/examples/exobot.html" class="a-cube">Exobot</a><br>
             <a href="https://aframe.io/a-blast/" class="a-cube">A-Blast</a><br>
+            <a href="https://hubs.mozilla.com/VxGmqjU/fuchsia-winding-room?vr_entry_type=vr_now" class="a-cube">Mozilla Hubs</a><br>
+            <a href="https://www.cryptovoxels.com/play?vr=enabled" class="a-cube">CryptoVoxels</a><br>
             <a href="./examples/example1xr.html" class="a-cube">Red Cube</a><br>
             <a href="./examples/example2xr.html" class="a-cube">Green Cube</a><br>
           </p>