Catalyst 21.07

[21.07] - 2021-07-29

Added

• added pre-commit hook to run codestyle checker on commit (#1257)
• on publish github action for docker and docs added (#1260)
• MixupCallback and utils.mixup_batch (#1241)
• Barlow twins loss (#1259)
• BatchBalanceClassSampler (#1262)

Changed

Removed

Fixed

• make expdir in catalyst-dl run optional (#1249)
• Bump neptune-client from 0.9.5 to 0.9.8 in requirements-neptune.txt (#1251)
• automatic merge for master (with Mergify) fixed (#1250)
• Evaluate loader custom model bug was fixed (#1254)
• BatchPrefetchLoaderWrapper issue with batch-based PyTorch samplers (#1262)
• Adapted MlflowLogger for new config hierarchy (#1263)

Contributors ❤️

@AlekseySh @bagxi @Casyfill @Dokholyan @leoromanovich @Nimrais @y-ksenia