Expose onnxruntime session options (intra_op_num_threads)

[Goktug]

The intra_op_num_threads setting determines the number of threads used for parallelizing the execution within nodes. By default, this value is set to 0, allowing onnxruntime to choose the appropriate number. However, as mentioned in microsoft/onnxruntime#8313, manually setting the number of threads may be necessary to avoid issues related to thread affinity.

When I use the library in a GPU machine with docker image, I get the following logs:

Executing node 273, title: Face Analysis Models, class type: FaceAnalysisModels
�[1;31m2024-04-08 08:26:07.167015003 [E:onnxruntime:Default, env.cc:254 ThreadMain] pthread_setaffinity_np failed for thread: 1129, index: 0, mask: {48, }, error code: 22 error msg: Invalid argument. Specify the number of threads explicitly so the affinity is not set.�[m
�[1;31m2024-04-08 08:26:07.167027853 [E:onnxruntime:Default, env.cc:254 ThreadMain] pthread_setaffinity_np failed for thread: 1130, index: 1, mask: {1, }, error code: 22 error msg: Invalid argument. Specify the number of threads explicitly so the affinity is not set.�[m
�[1;31m2024-04-08 08:26:07.168290961 [E:onnxruntime:Default, env.cc:254 ThreadMain] pthread_setaffinity_np failed for thread: 1144, index: 15, mask: {8, }, error code: 22 error msg: Invalid argument. Specify the number of threads explicitly so the affinity is not set.�[m
...

To address this, I suggest adding onnxruntime session options to the FaceAnalysis class, which will allow users to manually adjust the relevant options based on their specific hardware setup.

I also found that another library fixed the same issue: dlr-eoc/ukis-csmask#20

Please let me know if there is already way to set intra_op_num_threads, thanks!