Bump catalyst[cv] from 20.7 to 21.3.1 in /requirements

[dependabot-preview]

Bumps catalyst[cv] from 20.7 to 21.3.1.

Release notes

Sourced from catalyst[cv]'s releases.

v21.03.1

[21.03.1] - 2021-03-28

Added

• Additive Margin SoftMax(AMSoftmax)(#1125)
• Generalized Mean Pooling(GeM)(#1084)
• Key-value support for CriterionCallback (#1130)
• Engine configuration through cmd (#1134)
• Extra utils for thresholds (#1134)
• Added gradient clipping function to optimizer callback (1124)
• FactorizedLinear to contrib (1142)
• Extra init params for ConsoleLogger (1142)
• Tracing, Quantization, Onnx, Pruninng Callbacks (1127)
• _key_value for schedulers in case of multiple optimizers fixed (#1146)

Changed

• CriterionCallback now inherits from BatchMetricCallback #1130)
  • united metrics computation logic

Removed

• Config API deprecated parsings logic (1142) (1138)

Fixed

• Data-Model device sync and Engine logic during runner.predict_loader (#1134)
• BatchLimitLoaderWrapper logic for loaders with shuffle flag (#1136)
• config description in the examples (1142)
• Config API deprecated parsings logic (1142) (1138)
• RecSys metrics Top_k calculations (#1140 (catalyst-team/catalyst#1140))

Catalyst 21.03

The v20 is dead, long live the v21!

[21.03] - 2021-03-13 (#1095)

Added

• Engine abstraction to support various hardware backends and accelerators: CPU, GPU, multi GPU, distributed GPU, TPU, Apex, and AMP half-precision training.
• Logger abstraction to support various monitoring tools: console, tensorboard, MLflow, etc.
• Trial abstraction to support various hyperoptimization tools: Optuna, Ray, etc.
• Metric abstraction to support various of machine learning metrics: classification, segmentation, RecSys and NLP.
• Full support for Hydra API.
• Full DDP support for Python API.
• MLflow support for metrics logging.
• United API for model post-processing: tracing, quantization, pruning, onnx-exporting.
• United API for metrics: classification, segmentation, RecSys, and NLP with full DDP and micro/macro/weighted/etc aggregations support.

... (truncated)

Commits

• 4723d36 Engine docs (#1141)
• 776647e Github CI fixes (#1143)
• df570a4 fix: _key_value for schedulers in case of multiple optimizers fixed (#1146)
• 45fe1bd updated dl_cpu(workflows)- For passing CI-Tests (#1135)
• 6f8c0b4 Readme update2 (#1142)
• a7720d8 Fix topk metrics (#1140)
• 2e3ef50 Additive margin softmax (#1131)
• 77599e5 Readme update (#1137)
• 5d50190 Data fixes and readme update (#1136)
• f153d69 Add gradient clipping (#1124)
• Additional commits viewable in compare view

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[dependabot-preview]

Superseded by #60.