Add SURPRISE3D to 3D Reasoning, 3D Understanding via LLM, and Benchmark sections

[Habseligkeiten87]

This PR adds our new dataset paper:

SURPRISE3D: A Dataset for Spatial Understanding and Reasoning in Complex 3D Scenes (arXiv 2025-07-10)

to the following sections:

• ✅ 3D Reasoning
• ✅ 3D Understanding via LLM
• ✅ Benchmark

Details:

• Institution: MBZUAI
• arXiv: https://arxiv.org/abs/2507.07781
• Project: https://github.com/liziwennba/SUPRISE

We believe SURPRISE3D is highly relevant to the community and complements existing datasets focused on spatial reasoning in 3D scenes. Thanks for maintaining this great list!

[xianzhengma]

Hi Jiaxin, thanks for this PR. Since this paper does not propose a new 3D-LLM method, it would be more appropriate to include it only in the benchmark comparison section.