bug found for Error: datamodule has no len()

[BrandeisPatrick]

in guidance branch, in /DiGressGuidance/src/guidance/main_guidance.py,

train_smiles = qm9_dataset.get_train_smiles(cfg, datamodule, dataset_infos)

will raise datamodule has no len() Error.

SOLUTION: replace datamodule with datamodule.train_dataloader()