Git LFS does not enabled for this repository

The repository does not contain `.gitattributes` file and Content folder uasset files does not stored with Git LFS.

Sample contents of `.gitattributes`

```
* text=auto

# UE file types
*.uasset filter=lfs diff=lfs merge=lfs -text
*.umap filter=lfs diff=lfs merge=lfs -text

Content/** filter=lfs diff=lfs merge=lfs -text
```