STORK Scheduler

### Model/Pipeline/Scheduler description

I would like to upload my new scheduler called STORK onto diffuser. The full description can be seen in the paper https://arxiv.org/abs/2505.24210.

### Open source status

- [x] The model implementation is available.
- [ ] The model weights are available (Only relevant if addition is not a scheduler).

### Provide useful links for the implementation

The Github implementation link is here https://github.com/ZT220501/STORK.