Replace UltimateXR with HurricaneVR

Assets/HurricaneVR/TechDemo/Scripts/DemoKeypadButton.cs

@@ -0,0 +1,18 @@
+using HurricaneVR.Framework.Components;
+using TMPro;
+using UnityEngine;
+
+namespace HurricaneVR.TechDemo.Scripts
+{
+    public class DemoKeypadButton : HVRPhysicsButton
+    {
+        public char Key;
+        public TextMeshPro TextMeshPro;
+
+        protected override void Awake()
+        {
+            ConnectedBody = transform.parent.GetComponentInParent<Rigidbody>();
+            base.Awake();
+        }
+    }
+}