private void UpdatePath()
 {
     PathParts.Clear();
     foreach (var student in Path)
     {
         PathParts.Add(new PathPart()
         {
             Text = student.Name, Color = student.TextColor
         });
         if (student != Path.Last())
         {
             PathParts.Add(new PathPart()
             {
                 Text = " | ", Color = Colors.Black
             });
         }
     }
 }