fix: remove default connection in csv reader causing hanging in multithreaded setups#100

georgeRobertson merged 7 commits intomainNHSDigital/data-validation-engine:mainfrom

fix/duckdb_connections_in_multithreaded_setup_hangingNHSDigital/data-validation-engine:fix/duckdb_connections_in_multithreaded_setup_hangingCopy head branch name to clipboard