Yujun Shi DragDiffusion Versions Save

In this release, we are updating the data and code of DragBench

1. Enable Dragging Diffusion-Generated Images.
2. Introducing a new guidance mechanism that greatly improve quality of dragging results. (Inspired by https://ljzycmd.github.io/projects/MasaCtrl/)
3. Enable Dragging Images with arbitrary aspect ratio.
4. Adding support for DPM++Solver (Generated Images).

Initial Release