Add metadata: pipeline tag, library name, and license

This PR adds the missing metadata to the model card, including `pipeline_tag`, `library_name`, and `license`. The `pipeline_tag` is set to `image-text-to-text` based on the model's multimodal capabilities.

README.md

@@ -1,3 +1,9 @@
+---
+license: mit
+library_name: transformers
+pipeline_tag: image-text-to-text
+---
+
 # Skywork-R1V-38B-AWQ
 
 <div align="center">   
@@ -257,4 +263,5 @@ print(response.text)
       archivePrefix={arXiv},
       primaryClass={cs.CV},
       url={https://arxiv.org/abs/2504.05599}, 
-}```
+}
+```