CV2-5080 update request model alegre calls to use presto-based alegre querying

[DGaffney]

Description

More work moving low level alegre calls over to presto-based alegre calls

References: CV2-5080

How has this been tested?

Not tested yet - follows previous patterns we've solved for, so shouldn't be excessively difficult!

Things to pay attention to during code review

Nothing in particular.

Checklist

• I have performed a self-review of my own code
• I have added unit and feature tests, if the PR implements a new feature or otherwise would benefit from additional testing
• I have added regression tests, if the PR fixes a bug
• I have added logging, exception reporting, and custom tracing with any additional information required for debugging
• I considered secure coding practices when writing this code. Any security concerns are noted above.
• I have commented my code in hard-to-understand areas, if any
• I have made needed changes to the README
• My changes generate no new warnings
• If I added a third party module, I included a rationale for doing so and followed our current guidelines