[Feature]: automatically parse signed / unsigned update bins as JSON for review

Feature Overview

Improve the review process such that binary files that are found that are EFI_SIGNATURE_LISTS / Authenticated Variables are automatically processed and converted into a human readable format as part of a github action. This willl improve the reviewers ability to review and improve history.

Solution Overview

https://github.com/microsoft/secureboot_objects/blob/main/scripts/auth_var_tool.py
https://github.com/microsoft/secureboot_objects/blob/main/scripts/utility_functions.py

These functions already partially implement this behavior. we can likely get away with using "utility_functions" in a pipeline but may want to rename that file

Alternatives Considered

No response

Urgency

Low

Are you going to implement the feature request?

I will implement the feature

Do you need maintainer feedback?

No maintainer feedback needed

Anything else?

No response