Handle VCF input files with mitochondrial chromosomes: convert correctly to GRCh37 naming and recover in cases where Tabix file does not have any data on chromosome
Handle VCF input files with mitochondrial chromosomes: convert correctly to GRCh37 naming and recover in cases where Tabix file does not have any data on chromosome

bgruening/gemini,udp3f/gemini,arq5x/gemini,brentp/gemini,brentp/gemini,bpow/gemini,xuzetan/gemini,arq5x/gemini,bgruening/gemini,udp3f/gemini,xuzetan/gemini,bw2/gemini,brentp/gemini,bw2/gemini,arq5x/gemini,heuermh/gemini,heuermh/gemini,bpow/gemini,heuermh/gemini,bgruening/gemini,heuermh/gemini,brentp/gemini,xuzetan/gemini,udp3f/gemini,arq5x/gemini,xuzetan/gemini,bpow/gemini,udp3f/gemini,bw2/gemini,bw2/gemini,bgruening/gemini,bpow/gemini