Merge pull request #14 from conversence/feature/avoid_ensure_metadata

let postgres set the ID

refactor: extract common code

declare metadata early, and recall past metadata, to avoid ensure

Merge pull request #12 from conversence/feature/pluggy

Merge pull request #13 from conversence/onnx_constraint

Use pluggy to allow sideloading memory implementations

newer onnxruntime makes tests fail

0.4.8

Handle dicts and lists more forcefully

0.4.7 - fix postgres bug, get_memories returns embeddings

0.4.6

Add validation to postgres

0.4.5 - add where and where_document clause handling to postgres

0.4.4 - fixes clustering tests