code: public void addFeature(int bioStart, int bioEnd, FeatureInterface<AbstractSequence<C>, C> feature) {
  		SequenceLocation<AbstractSequence<C>, C> sequenceLocation =
  				new SequenceLocation<AbstractSequence<C>, C>(bioStart, bioEnd, this);
  		feature.setLocation(sequenceLocation);
  		addFeature(feature);
  	}
docs: Method to help set the proper details for a feature as it relates to a sequence
  where the feature needs to have a location on the sequence
  @param bioStart
  @param bioEnd
  @param feature