View all labels by class name

for object detection item, when you have several classes
that would be great if one could view all the crops of the annotation per class in one page ( limit by N )
so in case you try to annotate object that looks the same and you what to check if there is no misclassification, this why in one page you can see all the crops of your annotation and by click on the crop you can change the class or delete

the QA is much faster this way