fix: filter for hemizygous frequencies does not work (#2100)

backend/variants/query_schemas.py

@@ -314,18 +314,22 @@ def convert(self, case: Case, query: CaseQuery) -> typing.Dict[str, typing.Any]:
             "exac_frequency": query.exac_frequency,
             "exac_heterozygous": query.exac_heterozygous,
             "exac_homozygous": query.exac_homozygous,
+            "exac_hemizygous": query.exac_hemizygous,
             "thousand_genomes_enabled": query.thousand_genomes_enabled,
             "thousand_genomes_frequency": query.thousand_genomes_frequency,
             "thousand_genomes_heterozygous": query.thousand_genomes_heterozygous,
             "thousand_genomes_homozygous": query.thousand_genomes_homozygous,
+            "thousand_genomes_hemizygous": query.thousand_genomes_hemizygous,
             "gnomad_exomes_enabled": query.gnomad_exomes_enabled,
             "gnomad_exomes_frequency": query.gnomad_exomes_frequency,
             "gnomad_exomes_heterozygous": query.gnomad_exomes_heterozygous,
             "gnomad_exomes_homozygous": query.gnomad_exomes_homozygous,
+            "gnomad_exomes_hemizygous": query.gnomad_exomes_hemizygous,
             "gnomad_genomes_enabled": query.gnomad_genomes_enabled,
             "gnomad_genomes_frequency": query.gnomad_genomes_frequency,
             "gnomad_genomes_heterozygous": query.gnomad_genomes_heterozygous,
             "gnomad_genomes_homozygous": query.gnomad_genomes_homozygous,
+            "gnomad_genomes_hemizygous": query.gnomad_genomes_hemizygous,
             "inhouse_enabled": query.inhouse_enabled,
             "inhouse_carriers": query.inhouse_carriers,
             "inhouse_heterozygous": query.inhouse_heterozygous,