IA306 Deep Learning I

Update DL1_20202021_Lab_MLP_pytorch_student.ipynb, DL1_20202021_Lab_MLP_python_student.ipynb, DL1_20202021_Lab_keras_imdb_student.ipynb, DL1_20202021_Lab_keras_bach_student.ipynb, tp_deep_learning_cnn_part_1_for_students.ipynb, tp_deep_learning_cnn_part_2_for_students.ipynb files