Resolve WES-117 "Persistent data handling"

Assets/Accounts/Scripts/UserCard.cs

@@ -8,11 +8,6 @@ using UnityEngine.UI;
 /// </summary>
 public class UserCard : MonoBehaviour
 {
-    /// <summary>
-    /// Reference to the userlist
-    /// </summary>
-    public UserList userList;
-
     /// <summary>
     /// User to upload info into this card
     /// </summary>
@@ -53,8 +48,8 @@ public class UserCard : MonoBehaviour
     /// </summary>
     void Start()
     {
-        avatar.sprite = user.avatar;
-        username.text = user.username;
+        avatar.sprite = user.GetAvatar();
+        username.text = user.GetUsername();
         button.onClick.AddListener(selectUser);
     }
 
@@ -63,10 +58,9 @@ public class UserCard : MonoBehaviour
     /// </summary>
     public void DeleteUser()
     {
-        if (userList.DeleteUser(user))
+        if (UserList.DeleteUser(user.GetUsername()))
         {
             // User is removed, update and save
-            userList.Save();
             updateUserCardContainer();
         }
         else