Codelist att

[SFJohnson24]

This PR updates the previous ticket--removes ct_packages argument and now dynamically grabs the package, builds a key, and looks up the CT.

To test: cg0288 and test data from sharepoint
Rule_underscores.json

[RamilCDISC]

The PR updates the engine to automatically get the ct_packages. The validation was done by:

1. Reviewing the PR for any unwanted code or comments.
2. Reviewing the PR logic in accordance of the AC.
3. Ensuring all unit and regression testing pass.
4. Ensuring all related testing is updated as required.
5. Ensuring all documentation is updated and has removed any mentions of ct_packages.
6. Running manual validations using positive datasets.
7. Running manual validations using negative datasets.
8. Ensuring edge cases of missing, empty and nans.