Exporting in YOLO format with new labels doesn't include labels.txt in the zip file

[noatamir]

Describe the bug After modifying the annotations/labels for image(s) loaded in YOLO format. We exported them. In the process, new label(s) were added to the project. We noticed that the zip file only include the .txt files for each image, and not a new label.txt file with the new label names. This would mean we need to ask folks to manually generate the labels.txt file, which is error-prone.

To Reproduce Steps to reproduce the behavior:

1. Load images and annotation to a project
2. Add a new label anywhere in on an image
3. Go to Export Annotation -> A zip package containing files in YOLO format
4. Unzip the zip files -> there is a .txt file for each image. They have an integer representing the new label, but we don't have a new label.txt file with the name of the new label for this model.

Expected behavior If a new label(s) have been added, the zip file resulting from exported YOLO format should contain the labels.txt file with the new list of labels.

This might also be true if a certain label has been completely removed from the list, causing the list to be reordered. It should be "easy" to reload the exported YOLO format back into our model.

[github-actions[bot]]

👋 Hello @noatamir, thank you for your interest in make-sense - free to use online tool for labelling photos! 🏷️

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[SkalskiP]

Hi, @noatamir 👋! Thank you for your interest in Make Sense! I agree. We need to allow users to export .txt file with a class list. Let me try to evaluate how much work we will need to add this functionality. I want to:

• Inculcate labels.txt inside .zip file
• Allow for download of labels.txt from Edit labels popup

[Halvani]

Any progress regarding this little but very important detail..??