Catalyst 21.12

[21.12] - 2021-12-28

Tl;dr

Distributed engines update (multi-node support) and many other improvements.

Added

• MNIST dataset for SSL banchmark (#1368)
• MoveiLens 20M dataset #1336
• logger property for logging customization (#1372)
• MacridVAE example (#1363)
• SSL benchmark results (#1374)
• Neptune example (#1377)
• multi-node support for engines (#1364)

Changed

• RL examples update to last version (#1370)
• DDPLoaderWrapper updated to new version (#1385)
• num_classes for classification metrics became optional (#1379)
• colab ci/cd update to new verion

Removed

Fixed

• requests requirements for catalyst[cv] added (#1371)
• loader step counter (#1374)
• detection example data preprocessing (#1369)
• gradient clipping with fp16 runs (#1378)
• config API fix for DDP runs (#1383)
• checkpoint creation for fp16 engines (#1382)

Contributors ❤️

@bagxi @ditwoo @MrNightSky @Nimrais @y-ksenia @sergunya17 @Thiefwerty @zkid18