Add library_name and pipeline_tag

This PR adds the `library_name` and `pipeline_tag`, ensuring the model can be found at https://huggingface.co/models?pipeline_tag=image-to-video.

README.md

@@ -0,0 +1,8 @@
+```markdown
+---
+license: mit
+library_name: diffusers
+pipeline_tag: image-to-video
+---
+Model for T2V Sketch LoRA in Paper: arxiv.org/abs/2411.10818
+```