code: def bcftools_stats_genstats_headers(self):
          
          stats_headers = OrderedDict()
          stats_headers['number_of_records'] = {
              'title': 'Vars',
              'description': 'Variations total',
              'min': 0, 'format': '{:,.0f}',
          }
          stats_headers['variations_hom'] = {
              'title': 'Hom',
              'description': 'Variations homozygous',
              'min': 0, 'format': '{:,.0f}',
          }
          stats_headers['variations_het'] = {
              'title': 'Het',
              'description': 'Variations heterozygous',
              'min': 0, 'format': '{:,.0f}',
          }
          stats_headers['number_of_SNPs'] = {
              'title': 'SNP',
              'description': 'Variation SNPs',
              'min': 0, 'format': '{:,.0f}',
          }
          stats_headers['number_of_indels'] = {
              'title': 'Indel',
              'description': 'Variation Insertions/Deletions',
              'min': 0, 'format': '{:,.0f}',
          }
          stats_headers['tstv'] = {
              'title': 'Ts/Tv',
              'description': 'Variant SNP transition / transversion ratio',
              'min': 0, 'format': '{:,.2f}',
          }
          stats_headers['number_of_MNPs'] = {
              'title': 'MNP',
              'description': 'Variation multinucleotide polymorphisms',
              'min': 0, 'format': '{:,.0f}', "hidden": True,
          }
          return stats_headers
docs: Add key statistics to the General Stats table