Describe the feature you'd like
Would be nice to add file type recognitions for the following files:
| ID |
Name |
Extensxion |
| UnityAsset |
UnityAsset |
.asset |
| UnityMeta |
UnityMeta |
.meta |
| UnityPrefab |
UnityPrefab |
.prefab |
| UnityScene |
UnityScene |
.unity |
currently only supports these extensions:

Environment Information
- Extension Version: VisualStudioToolsForUnity v1.0.4