fix(signed-urls): use ONLY authz when available to determine if file …

[Avantol13]

New Features

Breaking Changes

Bug Fixes

• Fix bug where if acl field in indexd had * but authz field restricted access, we assumed the file was public
• Fix bug where google requester pays group didnt' get passed into correct function to append info to the signed url

Improvements

Dependency updates

Deployment changes