WX-1443 Adopt gcloud storage for localization only

[aednichols]

Testing conducted with local Cromwell running against Life Sciences with the following machine shape, localizing and delocalizing a 95 GB Chromosome 2 reference file [0].

  runtime {
    docker: "rockylinux:9"
    disks: "local-disk 2500 SSD"
    cpu: 16
    memory: "32 GB"
    cpuPlatform: "Intel Ice Lake"
  }

The result in Life Sciences above was confirmed manually using a similarly configured GCE VM via SSH.

> gcloud storage --billing-project=broad-dsde-cromwell-dev cp gs://genomics-public-data/1000-genomes/vcf/ALL.chr2.integrated_phase1_v3.20101123.snps_indels_svs.genotypes.vcf .
Copying gs://genomics-public-data/1000-genomes/vcf/ALL.chr2.integrated_phase1_v3.20101123.snps_indels_svs.genotypes.vcf to file://./ALL.chr2.integrated_phase1_v3.20101123.snps_indels_svs.genotypes.vcf
  Completed files 1/1 | 95.4GiB/95.4GiB | 519.7MiB/s                                                                                                                                                                                           

Average throughput: 1.2GiB/s

Corresponding config synchronization: https://github.com/broadinstitute/terra-helmfile/pull/4987

[0] gs://genomics-public-data/1000-genomes/vcf/ALL.chr2.integrated_phase1_v3.20101123.snps_indels_svs.genotypes.vcf