add OminiControl

[Bili-Sakura]

Source Code: https://github.com/Yuanshi9815/OminiControl
Paper: http://arxiv.org/abs/2411.15098

@article{tan2025ominicontrol,
  title={OminiControl: Minimal and Universal Control for Diffusion Transformer},
  author={Tan, Zhenxiong and Liu, Songhua and Yang, Xingyi and Xue, Qiaochu and Wang, Xinchao},
  booktitle={Proceedings of the IEEE/CVF International Conference on Computer Vision},
  year={2025}
}