Resolve WES-113 "Write tests"

Assets/SpellingBee/Scripts/Score.cs

@@ -0,0 +1,14 @@
+using System;
+
+public partial class GameController
+{
+    /// <summary>
+    /// Score class TODO: Move to separate file
+    /// </summary>
+    [Serializable]
+    public class Score
+    {
+        public int scoreValue;
+        public string time;
+    }
+}