Adding xtests for ground truth crop configs

src/deepdraw/binseg/configs/datasets/cxr8/gt_xtest.py

+# SPDX-FileCopyrightText: Copyright © 2023 Idiap Research Institute <contact@idiap.ch>
+#
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+"""CXR8  (Cropped around Ground-Truth) cross-evaluation dataset."""
+
+from ..jsrt.default_gtcrop import dataset as _jsrt
+from ..montgomery.default_gtcrop import dataset as _mc
+from ..shenzhen.default_gtcrop import dataset as _shenzhen
+from .default_gtcrop import dataset as _cxr8
+
+dataset = {
+    "train": _cxr8["train"],
+    "validation": _cxr8["validation"],
+    "test": _cxr8["test"],
+    "montgomery (train)": _mc["train"],
+    "montgomery (validation)": _mc["validation"],
+    "montgomery (test)": _mc["test"],
+    "jsrt (train)": _jsrt["train"],
+    "jsrt (validation)": _jsrt["validation"],
+    "jsrt (test)": _jsrt["test"],
+    "shenzhen (train)": _shenzhen["train"],
+    "shenzhen (validation)": _shenzhen["validation"],
+    "shenzhen (test)": _shenzhen["test"],
+}