FInalized changes pre-merge

Removed items in abstract class that don't need to be there

Assets/MediaPipeUnity/Scripts/AbstractFeedback.cs

@@ -12,44 +12,14 @@ using UnityEngine.UI;
 /// </summary>
 public abstract class AbstractFeedback : MonoBehaviour, Listener
 {
-    /// <summary>
-    /// Reference to the feedback field
-    /// </summary>
-    public TMP_Text feedbackText;
-
-    /// <summary>
-    /// Reference to the progress bar
-    /// </summary>
-    public Slider feedbackProgress;
-
-    /// <summary>
-    /// Reference to the progress bar image, so we can add fancy colors
-    /// </summary>
-    public Image feedbackProgressImage;
 
     /// <summary>
     /// Reference to the sign predictor
     /// </summary>
     public SignPredictor signPredictor;
 
-    /// <summary>
-    /// Timer to keep track of how long a incorrect sign is performed
-    /// </summary>
-    protected DateTime timer;
-
-    /// <summary>
-    /// Current predicted sign
-    /// </summary>
-    protected string predictedSign = null;
-
-    /// <summary>
-    /// Previous incorrect sign, so we can keep track whether the user is wrong or the user is still changing signs
-    /// </summary>
-    protected string previousIncorrectSign = null;
-
     public IEnumerator ProcessIncomingCall()
     {
-        //UpdateFeedback2();
         yield return StartCoroutine(UpdateFeedback());
     }
 
@@ -58,7 +28,5 @@ public abstract class AbstractFeedback : MonoBehaviour, Listener
         signPredictor.listeners.Add(this);
     }
 
-    public void Empty() { }
-
     protected abstract IEnumerator UpdateFeedback();
 }