docs: def put_everything_together(self):
          """
          All of the elements of the final SVG file are put together in the correct order (e.g. lines are placed behind plots
          and the molecule).
          """
          molecule_list = [self.filestart]+[self.white_circles]+[self.draw_molecule]+[self.draw.draw_hbonds]+[self.draw.draw_pi_lines]+[self.draw.draw_saltbridges]+[self.draw.cloud]+[self.draw_plots]+[self.end_symbol]
          self.final_molecule = "".join(map(str,molecule_list))