private void AddImage(NpcBio m)
 {
     if (m.NpcMoodImages == null)
     {
         m.NpcMoodImages = new List <MoodImage>();
     }
     m.NpcMoodImages.Add(new MoodImage());
 }
 private void RemoveImage(NpcBio m)
 {
     m.NpcMoodImages.Remove(m.NpcMoodImages.Last());
 }