ENSWEB-2597: added vcf to ped to tools index page and move file chameleon up
ENSWEB-2597: added vcf to ped to tools index page and move file chameleon up

Ensembl/ensembl-webcode,Ensembl/ensembl-webcode,Ensembl/ensembl-webcode,Ensembl/ensembl-webcode,Ensembl/ensembl-webcode