[x]W&B: Don't resume transfer learning runs (#3604)

* Allow config cahnge

* Allow val change in wandb config

* Don't resume transfer learning runs

* Add entity in log dataset

utils/wandb_logging/wandb_utils.py

@@ -126,8 +126,7 @@ class WandbLogger():
                 if not opt.resume:
                     wandb_data_dict = self.check_and_upload_dataset(opt) if opt.upload_dataset else data_dict
                     # Info useful for resuming from artifacts
-                    self.wandb_run.config.opt = vars(opt)
-                    self.wandb_run.config.data_dict = wandb_data_dict
+                    self.wandb_run.config.update({'opt': vars(opt), 'data_dict': data_dict}, allow_val_change=True)
                 self.data_dict = self.setup_training(opt, data_dict)
             if self.job_type == 'Dataset Creation':
                 self.data_dict = self.check_and_upload_dataset(opt)