OnnxRuntime Support for Text2Video and Img2Video Pipelines

[jdp8]

Feature request

There are OnnxRuntime pipelines for various models such as ORTStableDiffusionInpaintPipeline,ORTStableDiffusionPipeline, etc. but there are no pipelines that I know of for Text-To-Video and Image-To-Video. It would be nice if these pipelines were implemented so that they can be ran in OnnxRuntime and the models themselves converted to ONNX.

Motivation

I have Text-To-Video and Image-To-Video models converted to ONNX and would like to use them in OnnxRuntime the same way that Text-To-Image, Inpainting and other models are used.

Your contribution

I can submit a PR or help in any way with the proper guidance.

[IlyasMoutawwakil]

I would love to review a PR adding support for text to video diffusion models.
Here's an example of adding flux and sd3 to ORTPipeline https://github.com/huggingface/optimum/pull/2073/files,