Markdown formatter as pre commit hook

.pre-commit-config.yaml

README.md

docs/get_started/index.md

docs/get_started/training.md

docs/original_paper.md

docs/ref/datasets/extract/exceptions.md

docs/usage/datasets/extract.md

docs/usage/datasets/format.md

docs/usage/predict.md

docs/usage/train/augmentation.md

docs/usage/train/index.md

docs/usage/train/jeanzay.md

docs/usage/train/parameters.md