Feature
* **449:** Propagate timeseries column to aggregation function ([451](https://github.com/Aarhus-Psychiatry-Research/timeseriesflattener/issues/451)) ([`8b4c7ed`](https://github.com/Aarhus-Psychiatry-Research/timeseriesflattener/commit/8b4c7ed4dc0ad5e8824482749c58be73bd6be178))
* **449:** Propagate timeseries column to aggregation function ([`3bea4bb`](https://github.com/Aarhus-Psychiatry-Research/timeseriesflattener/commit/3bea4bb7e2e1619765d236afebf97475cda261d2))