Upload MarwaNet.onnx

**MarwaNet** is a custom convolutional neural network (CNN) trained on the CIFAR-10 dataset, developed to test the integration of a custom Dropout operator for the Aidge platform.

## Model Details

- **Architecture**: Custom Convolutional Neural Network (CNN)
- **Trained on**: CIFAR-10 (60,000 32x32 color images in 10 classes)
- **ONNX opset version**: 11
- **Conversion tool**: PyTorch → ONNX

MarwaNet.onnx

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