Merge branch '3d-cnn-visceral' into 'main'

helpers/visceral_make_splits.py

helpers/visceral_preprocess.py

pixi.lock

pyproject.toml

src/mednet/config/data/visceral/__init__.py

src/mednet/config/data/visceral/datamodule.py

src/mednet/config/data/visceral/default.json

src/mednet/config/data/visceral/default.py

src/mednet/config/models/cnn3d.py

src/mednet/models/cnn3d.py

tests/test_visceral.py