code: def clipandmerge_alignment_plot (self):
          
  
          # Specify the order of the different possible categories
          keys = OrderedDict()
          keys['merged_reads'] = { 'name': 'Merged Reads' }
          keys['usable_not_merged_forward'] = { 'name': 'Usable, not merged (forward)'}
          keys['usable_not_merged_reverse'] = { 'name': 'Usable, not merged (reverse)'}
          keys['usable_forward_no_pairing_reverse'] = { 'name': 'Usable forward-only'}
          keys['usable_reverse_no_pairing_forward'] = { 'name': 'Usable reverse-only'}
  
          # Config for the plot
          config = {
              'id': 'clipandmerge_rates',
              'title': 'ClipAndMerge: Read merging results',
              'ylab': '# Reads',
              'cpswitch_counts_label': 'Number of Reads',
              'hide_zero_cats': False
          }
  
          return bargraph.plot(self.clipandmerge_data, keys, config)
docs: Make the HighCharts HTML to plot the duplication rates