Add min_items filter option (#9997)

* Add `min_items` filter option

@AyushExel @Laughing-q dataset filter

Signed-off-by: Glenn Jocher <glenn.jocher@ultralytics.com>

* Update dataloaders.py

Signed-off-by: Glenn Jocher <glenn.jocher@ultralytics.com>

* fix

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Signed-off-by: Glenn Jocher <glenn.jocher@ultralytics.com>
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

utils/segment/dataloaders.py

@@ -93,12 +93,13 @@ class LoadImagesAndLabelsAndMasks(LoadImagesAndLabels):  # for training/testing
         single_cls=False,
         stride=32,
         pad=0,
+        min_items=0,
         prefix="",
         downsample_ratio=1,
         overlap=False,
     ):
         super().__init__(path, img_size, batch_size, augment, hyp, rect, image_weights, cache_images, single_cls,
-                         stride, pad, prefix)
+                         stride, pad, min_items, prefix)
         self.downsample_ratio = downsample_ratio
         self.overlap = overlap