Adding support for GELU activation (to better match Perceiver preprint).
Add method to override pooling and MultiModalityPerceiverNoPooling implementation that returns hidden representation without pooling or classifier (useful for multitask applications).
Adding support for GELU activation (to better match Perceiver preprint). Add method to override pooling and MultiModalityPerceiverNoPooling implementation that returns hidden representation without pooling or classifier (useful for multitask applications).