HJYao

hello, i have a question about EVA-E/14. Why do you use post norm in EVA-E? Thanks.

This PR adds evaluation support for the [MMReason benchmark](https://openaccess.thecvf.com/content/ICCV2025/papers/Yao_MMReason_An_Open-Ended_Multi-Modal_Multi-Step_Reasoning_Benchmark_for_MLLMs_Toward_ICCV_2025_paper.pdf), accepted at ICCV 2025, to assess the reasoning capabilities of MLLMs. Before submitting, I have tested that the code successfully run...