public abstract List <string> GetValues(MorphoFeatureType feat);
 public bool IsActive(MorphoFeatureType feat)
 {
     return(ActiveFeatures.Contains(feat));
 }
 public void Activate(MorphoFeatureType feat)
 {
     ActiveFeatures.Add(feat);
 }
 public abstract List<string> GetValues(MorphoFeatureType feat);
 public bool IsActive(MorphoFeatureType feat)
 {
     return ActiveFeatures.Contains(feat);
 }
 public void Activate(MorphoFeatureType feat)
 {
     ActiveFeatures.Add(feat);
 }