Improve model card, add link to paper

This PR ensures the model can be found at https://huggingface.co/papers/2412.03565.

Feel free to link the other models/datasets too :)

Cheers

README.md

@@ -1,6 +1,13 @@
----
-license: other
-license_name: tongyi-qwen
-license_link: >-
-  https://github.com/QwenLM/Qwen/blob/main/Tongyi%20Qianwen%20LICENSE%20AGREEMENT
----
+---
+license: other
+license_name: tongyi-qwen
+license_link: >-
+  https://github.com/QwenLM/Qwen/blob/main/Tongyi%20Qianwen%20LICENSE%20AGREEMENT
+pipeline_tag: image-text-to-text
+---
+
+This repository contains the model described in [Inst-IT: Boosting Multimodal Instance Understanding via Explicit Visual Prompt Instruction Tuning](https://huggingface.co/papers/2412.03565).
+
+Project page: https://inst-it.github.io/
+
+Code: https://github.com/inst-it/inst-it