create README.md

create requirements.txt

create tests/test_model.py

create tests/test_features.py

create .github/workflows/train_model.yml

create scripts/predict.py

create scripts/train.py

create src/evaluation.py

create src/model_training.py

create src/feature_extraction.py

create src/data_preprocessing.py

create data/sample_questions.csv

update README.md

update README.md

update README.md

update dev/solutions

update dev/solution.cs

update dev/solution.cs