Merge pull request #8 from neo4j-field/evals-refactor-for-extension

update report generation, update readme

Update CHANGELOG.md

add eval dir for each run, ad failed tracking

Merge pull request #3 from neo4j-field/add-ragas-eval

Create CHANGELOG.md

Merge pull request #2 from neo4j-field/add-ragas-eval

Update README.md

Update README.md

Update README.md

update readme, update make commands and requirements.txt

update eval workflow, metrics column names

add ragas metrics

Merge pull request #1 from neo4j-field/add-local-eval

formatting