Add task category + link to HF paper page

Adds the robotics task category to the dataset card, as well as links the dataset to the Hugging Face paper page.

README.md

@@ -1,6 +1,9 @@
 ---
 license: mit
+task_categories:
+- robotics
 ---
+
 <div align="center">
   <div style="margin-bottom: 30px">  
     <div style="display: flex; flex-direction: column; align-items: center; gap: 8px"> 
@@ -11,7 +14,7 @@ license: mit
     <h2 style="font-size: 32px; margin: 20px 0;">Skill Expansion and Composition in Parameter Space</h2>
     <h4 style="color: #666; margin-bottom: 25px;">International Conference on Learning Representation (ICLR), 2025</h4>
     <p align="center" style="margin: 20px 0;">
-      <a href="https://arxiv.org/abs/2502.05932">
+      <a href="https://huggingface.co/papers/2502.05932">
         <img src="https://img.shields.io/badge/arXiv-2502.05932-b31b1b.svg">
       </a>
       <!-- &nbsp;&nbsp; -->