GitLab

* fix local_visualizer.py: modify add_datasample

 - fix "AttributeError: ‘InstanceData’ object has no attribute ‘bboxes_3d’" error

* Update mmdet3d/visualization/local_visualizer.py
Co-authored-by: Xiang Xu <xuxiang0103@gmail.com>

* fix local_visualizer.py: modify add_datasample

 - add exception handling when there is no instance inside pred_instances_3d

* modify local_visualizer.py: Apply changes from pre-commit

* modify local_visualizer.py: Change exception handling location for empty instance

 - Add exception handling when instances are empty
 - Delete the exception handling previously added to add_datasample

* modify local_visualizer.py: apply pre-commit

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Co-authored-by: Xiang Xu <xuxiang0103@gmail.com>