What's Changed
* docs: update tutorial 1. by blinjrm in https://github.com/blinjrm/detection-datasets/pull/44
* Dev by blinjrm in https://github.com/blinjrm/detection-datasets/pull/45
* Add COCO writer by blinjrm in https://github.com/blinjrm/detection-datasets/pull/46
**Full Changelog**: https://github.com/blinjrm/detection-datasets/compare/v0.3.1...v0.3.2