Add robotics task category, paper and code links

Hi! I'm Niels, part of the community science team at Hugging Face.

I've noticed this dataset is part of the "CroSTAta" project but doesn't have the appropriate metadata or links to the paper and code yet. This PR adds the `robotics` task category, relevant tags (`lerobot`, `maniskill`), and links to the [research paper](https://huggingface.co/papers/2510.00726) and [GitHub repository](https://github.com/iit-DLSLab/croSTAta).

README.md

@@ -1,16 +1,28 @@
+---
+task_categories:
+- robotics
+tags:
+- lerobot
+- maniskill
+---
+
 # TwoRobotStackCube-v1 Dataset
 
-This dataset was converted from ManiSkill format to LeRobot format.
+This dataset was converted from ManiSkill format to LeRobot format. It is part of the paper [CroSTAta: Cross-State Transition Attention Transformer for Robotic Manipulation](https://huggingface.co/papers/2510.00726).
+
+- **Code:** [GitHub Repository](https://github.com/iit-DLSLab/croSTAta)
+- **Authors:** Giovanni Minelli, Giulio Turrisi, Victor Barasuol, Claudio Semini
 
 ## Dataset Information
-- Environment: TwoRobotStackCube-v1
-- Total Episodes: 1043
-- Total Frames: 25763
-- FPS: 20
-- Video Keys: ['observation.image']
-- Target Control Mode: Original
+- **Environment:** TwoRobotStackCube-v1
+- **Total Episodes:** 1043
+- **Total Frames:** 25763
+- **FPS:** 20
+- **Video Keys:** ['observation.image']
+- **Target Control Mode:** Original
 
 ## Original ManiSkill Metadata
+```json
 {
   "env_id": "TwoRobotStackCube-v1",
   "env_kwargs": {
@@ -21,3 +33,14 @@ This dataset was converted from ManiSkill format to LeRobot format.
   },
   "max_episode_steps": 100
 }
+```
+
+## Citation
+
+```bibtex
+@article{minelli2025crostata,
+  title={CroSTAta: Cross-State Transition Attention Transformer for Robotic Manipulation},
+  author={Minelli, Giovanni and Turrisi, Giulio and Barasuol, Victor and Semini, Claudio},
+  year={2025}
+}
+```