add download capability to FaceSyntheticsDataset

[lovettchris]

add download capability to FaceSyntheticsDataset add download_and_extract_zip helper cleanup launch.json

Pull Request Template

Description

The FaceSyntheticsDataset can now download the full training dataset from web url, this is needed to implement AML training of the face segmentation task.

Changes

Please delete options that are not relevant.

• [ ] Bug fix (non-breaking change which fixes an issue)
• [x] New feature (non-breaking change which adds functionality)
• [ ] Breaking change (causes existing functionality to not work as expected)
• [ ] Documentation update

Configuration:

• Archai version:
• Environment:
• OS:

Final checks:

• [x] Follows guidelines of project
• [x] Self-review of code
• [x] Commented code in hard-to-understand areas
• [ ] Corresponding changes to the documentation
• [x] Changes generate no new warnings
• [ ] Dependent changes have already been merged
• [x] Checked code correction any misspellings