Better cloud support for analysis-runner

[illusional]

1. Make analysis runner CLI support --cloud environment
2. Go through analysis-runner/server to ensure anywhere a cloud environment is used, it's implemented
3. Ensure deploy config is set per cloud to actually submit to hail.popgen / azhail.popgen
4. In deploy_server GitHub workflow, tag and push images to both GCP and Azure

Later stuff:

• Any images that get build in populationgenomics/images actually push to GCP and Azure