3rd Party Vision Transformer Weights

A catch-all (ish) release for storing vision transformer weights adapted/rehosted from 3rd parties. Too many incoming models for one release per source...

Containing weights from:

• Twins - https://github.com/Meituan-AutoML/Twins
• Visformer - danczs/Visformer#2
• NesT (Aggregated Nested Transformer) - weights converted from https://github.com/google-research/nested-transformer by @alexander-soare ' script