Add library name and link to Github

This PR adds the correct library name to the model card. Besides that, it adds a link to the Github repository of the project.

README.md

@@ -1,6 +1,7 @@
 ---
 license: apache-2.0
 pipeline_tag: image-to-3d
+library_name: pytorch
 tags:
 - Feed-forward
 - 3D Gaussian Splatting
@@ -24,6 +25,8 @@ tags:
 
 Official implementation of **VicaSplat** - feed-forward 3D Gaussians reconstruction and camera pose estimation from unposed video frames in ~0.1s!
 
+Github repository: https://github.com/WU-CVGL/VicaSplat
+
 ## Citation
 
 ```