docs: public static File getRelativePathTo(final File parent, final String separator,
  		final String folders, final String filename)
  	{
  		final List<String> list = new ArrayList<>(Arrays.asList(folders.split(separator)));
  		if (filename != null && !filename.isEmpty())
  		{
  			list.add(filename);
  		}
  		return getRelativePathTo(parent, list);
  	}