Finish integrating Metadata dataclasses

[gsgrattan]

When addressing Issue #51, I implemented a series of new dataclass objects to hold the necessary metadata for each object, like is_extrapolated

The base type is EstimateMetaData and there are various child classes that inherit from this for the different algorithms and applications we study.

There is an issue where we never fully integrated this into the quantum chemistry script and notebook leading to a lack of metadata in the resource estimates. Namely we never handled the new metadata in the double factorization implementation