Merge branch 'issue/4-game-event-exception-catching' into 'master'

Merge Request for Issue/4 Wrapped the game event listeners in a try/catch block so that if some listener...

Closes #4

See merge request !2

Scriptable Variables/Listeners/GameEventListener.cs

-using UnityEngine;
+using System;
+using UnityEngine;
 using UnityEngine.Events;
 
 namespace Shared.ScriptableVariables {
@@ -23,7 +24,13 @@ namespace Shared.ScriptableVariables {
     //---------------------------------------------------------------------------
     public virtual void OnEventRaised() {
       if (response != null) {
-        response.Invoke();
+        try {
+          response.Invoke();
+        }
+        catch (Exception exception) {
+          Debug.LogError($"{gameObject.name} is throwing the following exception:");
+          Debug.LogException(exception);
+        }
       }
     }
   }
@@ -50,7 +57,13 @@ namespace Shared.ScriptableVariables {
     public virtual void OnEventRaised(T value) {
       var unityEvent = GetUnityEvent();
       if (unityEvent != null) {
-        unityEvent.Invoke(value);
+        try {
+          unityEvent.Invoke(value);
+        }
+        catch (Exception exception) {
+          Debug.LogError($"{gameObject.name} is throwing the following exception:");
+          Debug.LogException(exception);
+        }
       }
     }
   }