Update AGORA genomes download to include most recent version

[jlaw9]

The AGORA genomes fasta files download "contains the fasta files for each microbe present in the AGORA collection." But it only contains the 773 microbes of v1 (or v1.01?).

I understand that the new genomes in v1.02 can be downloaded manually, but having them available in the bulk download would facilitate access to and analysis of the most recent models.