Servicex

Include synchronous functionality to retrieve URIs from queried files.
When requesting ROOT files, make sure to use in combination with the latest ServiceX endpoint at https://servicex-release-int-uproot.servicex.ssl-hep.org/.

* If the ServiceX instance has cleared out its cache, but not removed a request from a file, auto-resbumit the request to re-populate the ServiceX cache.

What's Changed
* Missing minio container is not handled properly by gordonwatts in https://github.com/ssl-hep/ServiceX_frontend/pull/242


**Full Changelog**: https://github.com/ssl-hep/ServiceX_frontend/compare/2.5.3...2.5.4

Allow remote clients to obtain S3:// URIs to the transformed file results. Still support the pre-signed URLs.

Bug-fix release. For reasons not yet understood, ServiceX sometimes returns negative files remaining in the transform despite a successful run. This patch release will mark the transform as failed so that it can be re-run.

What's Changed
* Protect against negative files remaining by gordonwatts in https://github.com/ssl-hep/ServiceX_frontend/pull/237


**Full Changelog**: https://github.com/ssl-hep/ServiceX_frontend/compare/2.5.1...2.5.2