Add model card

This PR adds a model card, ensuring that this model can be found at https://huggingface.co/models?pipeline_tag=image-feature-extraction.
It also links the model to the paper [Multiview Equivariance Improves 3D Correspondence Understanding with Minimal Feature Finetuning](https://huggingface.co/papers/2411.19458), as well as links to the Github repository.

README.md

@@ -1,3 +1,8 @@
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-license: mit
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+---
+license: mit
+pipeline_tag: image-feature-extraction
+---
+
+This repository contains the model introduced in the paper [Multiview Equivariance Improves 3D Correspondence Understanding with Minimal Feature Finetuning](https://huggingface.co/papers/2411.19458).
+
+Code: https://github.com/qq456cvb/3DCorrEnhance.