Added Catalyst framework

README.md

@@ -498,6 +498,7 @@
 50.  [TensorForce - A TensorFlow library for applied reinforcement learning](https://github.com/reinforceio/tensorforce)
 51.  [Coach - Reinforcement Learning Coach by Intel® AI Lab](https://github.com/NervanaSystems/coach)
 52.  [albumentations - A fast and framework agnostic image augmentation library](https://github.com/albu/albumentations)
+53.  [Catalyst: High-level utils for PyTorch DL & RL research. It was developed with a focus on reproducibility, fast experimentation and code/ideas reusing](https://github.com/catalyst-team/catalyst)
 
 ### Tools