feat/code: the annotated diffusion model

[Aisuko]

• [x] Document https://aisuko.gitbook.io/wiki/implementing/diffusers/the_annotated_diffusion_model
• [x] Code https://github.com/hololandscape/notebooks/blob/main/implementation/the_annotated_diffusion_model.ipynb

Credit

https://huggingface.co/blog/annotated-diffusion

[Aisuko]

Supporting a stable version in the Kaggle environment. https://www.kaggle.com/code/aisuko/the-annotated-diffusion-models