Add robotics task category and link to paper

This PR ensures the dataset is linked to (and can be found at) https://huggingface.co/papers/2412.08468.

It also adds the appropriate task category.

README.md

@@ -1,6 +1,11 @@
+---
+task_categories:
+- robotics
+---
+
 # Multi-GraspLLM: A Multimodal LLM for Multi-Hand Semantic-Guided Grasp Generation
 
-**[Project Page](https://multi-graspllm.github.io/)** | **[arXiv](https://arxiv.org/abs/2412.08468)**
+**[Project Page](https://multi-graspllm.github.io/)** | **[arXiv](https://huggingface.co/papers/2412.08468)**
 
 ---
 ## Updates
@@ -82,4 +87,4 @@ Follow these steps to set up the evaluation environment:
 
 1. **Run the Visualization Code** 
 
-    Open and execute the `vis_mid_dataset.ipynb` file to visualize the dataset.
+    Open and execute the `vis_mid_dataset.ipynb` file to visualize the dataset.