added phenotype header back
added phenotype header back

AndersenLab/cegwas-web,AndersenLab/cegwas-web,AndersenLab/CeNDR,AndersenLab/CeNDR,AndersenLab/cegwas-web,AndersenLab/CeNDR,AndersenLab/CeNDR,AndersenLab/cegwas-web