Initial release.
- Add `SoftMoEVisionTransformer` class.
- Add default ViT architectures `soft_moe_vit_tiny`, `soft_moe_vit_small`, `soft_moe_vit_base`, `soft_moe_vit_large` and `soft_moe_vit_huge` functions.
- Add `SoftMoELayerWrapper` class.
**Full Changelog**: https://github.com/bwconrad/soft-moe/commits/0.0.1