[DOC] Add genotype-specific query examples to README
[DOC] Add genotype-specific query examples to README

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