docs: public <T extends ImageBase<T>> OverheadView createOverhead( ImageType<T> imageType ) {
  		OverheadView ret = new OverheadView();
  		ret.image = imageType.createImage(overheadWidth,overheadHeight);
  		ret.cellSize = cellSize;
  		ret.centerX = centerX;
  		ret.centerY = centerY;
  		
  		return ret;
  	}