Remove sotabench files, no longer working / maintained

Merge pull request huggingface#651 from mrT23/master

mixer_b16_224 with miil pretraining

Fix drop/drop_path arg on MLP-Mixer model. Fix huggingface#641

Update results.csv files with cait, mlp-mixer, resnetrs, miil imagene…

…t21k pretrained, and my latest efficientnet v2s/b4 weights.

Fixup byoanet configs to pass unit tests. Add swin_attn and swinnet26…

…t model for testing.

Merge branch 'mrT23-master'

Merge branch 'contrastive-master'

Merge pull request huggingface#475 from rwightman/pre-release/0.4.5

Prep for PyPi release. Tweak NFNet, ResNetV2, RexNet feature extraction, use pre-act features. Also, add act args to RexNet huggingface#202

Merge pull request huggingface#437 from rwightman/agc

Adaptive Gradient Clipping (AGC) Impl

Update README.md