code: def dedup_alignment_plot (self):
          
  
          # Specify the order of the different possible categories
          keys = OrderedDict()
          keys['not_removed'] = { 'name': 'Not Removed' }
          keys['reverse_removed'] = { 'name': 'Reverse Removed' }
          keys['forward_removed'] =   { 'name': 'Forward Removed' }
          keys['merged_removed'] =   { 'name': 'Merged Removed' }
  
          # Config for the plot
          config = {
              'id': 'dedup_rates',
              'title': 'DeDup: Deduplicated Reads',
              'ylab': '# Reads',
              'cpswitch_counts_label': 'Number of Reads',
              'hide_zero_cats': False
          }
  
          return bargraph.plot(self.dedup_data, keys, config)
docs: Make the HighCharts HTML to plot the duplication rates