[release 1.4.0] XAI: Return saliency maps for Mask RCNN IR async infer (#2395)

* Return saliency maps for openvino async infer

* add workaround to fix yapf importing error

---------

Co-authored-by: eunwoosh <eunwoo.shin@intel.com>

Author: GalyaZalesskaya

src/otx/algorithms/detection/adapters/openvino/task.py

@@ -164,7 +164,7 @@ def _async_callback(self, request: Any, callback_args: tuple) -> None:
             else:
                 features = (
                     copy.deepcopy(prediction["feature_vector"].reshape(-1)),
-                    copy.deepcopy(prediction["saliency_map"][0]),
+                    self.get_saliency_map(prediction, preprocessing_meta),
                 )
 
             result_handler(id, processed_prediciton, features)

src/otx/cli/utils/importing.py

@@ -20,6 +20,12 @@
 import json
 import os
 
+# TODO: To avoid error during importing yapf dynamically. After the bug is fixed, code should be removed.
+try:
+    import yapf  # noqa: F401
+except ImportError:
+    pass
+
 # pylint: disable=protected-access
 
 SUPPORTED_BACKBONE_BACKENDS = {