Create Onco-Query-Language.md
Create Onco-Query-Language.md

updated documentation for OQL
angelicaochoa/cbioportal,mandawilson/cbioportal,angelicaochoa/cbioportal,d3b-center/pedcbioportal,onursumer/cbioportal,mandawilson/cbioportal,jjgao/cbioportal,sheridancbio/cbioportal,n1zea144/cbioportal,pughlab/cbioportal,pughlab/cbioportal,cBioPortal/cbioportal,sheridancbio/cbioportal,jjgao/cbioportal,inodb/cbioportal,mandawilson/cbioportal,n1zea144/cbioportal,cBioPortal/cbioportal,zhx828/cbioportal,d3b-center/pedcbioportal,sheridancbio/cbioportal,mandawilson/cbioportal,angelicaochoa/cbioportal,n1zea144/cbioportal,inodb/cbioportal,pughlab/cbioportal,onursumer/cbioportal,d3b-center/pedcbioportal,sheridancbio/cbioportal,mandawilson/cbioportal,jjgao/cbioportal,zhx828/cbioportal,inodb/cbioportal,jjgao/cbioportal,mandawilson/cbioportal,onursumer/cbioportal,pughlab/cbioportal,inodb/cbioportal,zhx828/cbioportal,d3b-center/pedcbioportal,inodb/cbioportal,sheridancbio/cbioportal,pughlab/cbioportal,cBioPortal/cbioportal,sheridancbio/cbioportal,angelicaochoa/cbioportal,cBioPortal/cbioportal,cBioPortal/cbioportal,mandawilson/cbioportal,inodb/cbioportal,d3b-center/pedcbioportal,n1zea144/cbioportal,pughlab/cbioportal,inodb/cbioportal,d3b-center/pedcbioportal,zhx828/cbioportal,zhx828/cbioportal,angelicaochoa/cbioportal,d3b-center/pedcbioportal,onursumer/cbioportal,pughlab/cbioportal,jjgao/cbioportal,zhx828/cbioportal,n1zea144/cbioportal,angelicaochoa/cbioportal,jjgao/cbioportal,n1zea144/cbioportal,zhx828/cbioportal,jjgao/cbioportal,angelicaochoa/cbioportal,n1zea144/cbioportal,onursumer/cbioportal,cBioPortal/cbioportal,onursumer/cbioportal