Merge pull request #1332 from abhishek-gola:int8_block_layout

Added Resnet50-qdq.onnx model

Author: asmorkalov

testdata/dnn/download_models.py

@@ -638,6 +638,11 @@ def is_archive(self):
                 sha='40deb324ddba7db4117568e1e3911e7a771fb260',
                 filename='onnx/data/output_resnet50v1.pb'),
         ]),
+    Model(
+        name='ResNet-50v1-QDQ (ONNX)',
+        url='https://github.com/onnx/models/raw/main/validated/vision/classification/resnet/model/resnet50-v1-12-qdq.onnx',
+        sha='3b0274b37ca450b9cf3efc3029d574409a7ad650',
+        filename='onnx/models/resnet50-v1-12-qdq.onnx'),
     Model(
         name='ResNet50-Int8 (ONNX)',
         url='https://github.com/onnx/models/raw/771185265efbdc049fb223bd68ab1aeb1aecde76/vision/classification/resnet/model/resnet50-v1-12-int8.tar.gz',