add changes

Author: farkob

CHANGELOG.md

@@ -5,6 +5,10 @@
 * Batches in a project can be retrieved with `project.batches()`
 * Added `Batch.remove_queued_data_rows()` to cancel remaining data rows in batch
 * Added `Batch.export_data_rows()` which returns `DataRow`s for a batch
+* NDJsonConverter now supports Video bounding box annotations.
+    * Note: Currently does not support nested classifications.
+    * Note: Converting an export into Labelbox annotation types, and back to export will result in only keyframe annotations. This is to support correct import format.
+
 
 ## Fix
 * `batch.project()` now works