[Fix] 简化XFUND parser，优化最终数据集的目录结构

Author: KevinNuNu

configs/re/_base_/datasets/xfund_de.py

@@ -4,7 +4,6 @@
     type='REDataset',
     data_root=xfund_zh_re_data_root,
     ann_file='re_train.json',
-    filter_cfg=dict(filter_empty_gt=True, min_size=32),
     pipeline=None)
 
 xfund_zh_re_test = dict(

configs/re/_base_/datasets/xfund_es.py

@@ -0,0 +1,14 @@
+xfund_zh_huggingface_re_data_root = 'data/xfund/zh'
+
+xfund_zh_huggingface_re_train = dict(
+    type='REHuggingfaceDataset',
+    data_root=xfund_zh_huggingface_re_data_root,
+    ann_file='re_train.huggingface',
+    pipeline=None)
+
+xfund_zh_huggingface_re_test = dict(
+    type='REHuggingfaceDataset',
+    data_root=xfund_zh_huggingface_re_data_root,
+    ann_file='re_test.huggingface',
+    test_mode=True,
+    pipeline=None)