Update labels.json parsing during training

Closes #186 (closed)

dan/ocr/manager/dataset.py

@@ -95,15 +95,11 @@ class OCRDataset(Dataset):
             set_name = path_and_set["set_name"]
             gt = gt_per_set[set_name]
             for filename in natural_sort(gt):
-                if isinstance(gt[filename], dict) and "text" in gt[filename]:
-                    label = gt[filename]["text"]
-                else:
-                    label = gt[filename]
                 filepath = Path(filename)
                 samples.append(
                     {
                         "name": filepath.name,
-                        "label": label,
+                        "label": gt[filename],
                         "path": filepath.resolve(),
                     }
                 )