What's Changed
* feat(backend): add INSUFFCIENT_TRAIN_DATA status and save iteration and label source information by alonh in https://github.com/label-sleuth/label-sleuth/pull/579
* New sidebar elements and positive prediction design by martinscooper in https://github.com/label-sleuth/label-sleuth/pull/577
* Handle new status iteration and send more information on labeling endpoint by martinscooper in https://github.com/label-sleuth/label-sleuth/pull/580
* feat(backend): update insufficient train data text by alonh in https://github.com/label-sleuth/label-sleuth/pull/581
**Full Changelog**: https://github.com/label-sleuth/label-sleuth/compare/v0.15.1...v0.15.2