* refactor: update ie python samples
* python samples: change comment about infer request creation (step 5)
* python sample: add the ability to run object_detection_sample_ssd.py with a model with 2 outputs
* Add batch size usage to python style transfer sample
* Change comment about model reading
* Add output queue to classification async sample
* add reshape for output to catch results with more than 2 dimensions (classification samples)
* Set a log output stream to stdout to pass the hello query device test
* Add comments to the hello query device sample
* Set sys.stdout as a logging stream for all python IE samples
* Add batch size usage to ngraph_function_creation_sample
* Return the ability to read an image from a ubyte file
* Add few comments and function docstrings
* Restore IE python classification samples output
* Add --original_size arg for python style transfer sample
* Change log message to pass tests (object detection ie python sample)
* Return python shebang
* Add comment about a probs array sorting using np.argsort
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