Refactor Loggers : Move code outside train.py (#9241)

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* update

* update

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

utils/loggers/__init__.py

@@ -107,6 +107,17 @@ class Loggers():
         else:
             self.clearml = None
 
+    @property
+    def remote_dataset(self):
+        # Get data_dict if custom dataset artifact link is provided
+        data_dict = None
+        if self.clearml:
+            data_dict = self.clearml.data_dict
+        if self.wandb:
+            data_dict = self.wandb.data_dict
+
+        return data_dict
+
     def on_train_start(self):
         # Callback runs on train start
         pass