VCF Download : column changes for standard format

[Don-Isdale]

Introduction

The Genotype Table enables the user to download a VCF file containing the last-received VCF genotype lookup result from the server.

Testing the downloaded VCF against the standard

Applying vcf-validator to the downloaded VCF shows some differences from the standard, for example swap the order of the POS and ID columns, add columns QUAL, FILTER, INFO.