[dataset viewer]: add a mesh column so the 3d previews render

README.md

@@ -7,6 +7,8 @@ dataset_info:
     dtype: string
   - name: 3d_glb
     dtype: string
+  - name: mesh
+    dtype: mesh
   splits:
   - name: train
     num_bytes: 18539595

data/train-00000-of-00001.parquet

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:1610c92c0a75f4ed66d951ddff635a9805975205d2bf07333a2d77d43940307e
-size 6184192
+oid sha256:8396b75dbc03e7efded24e1d81c76f683ecf1a9999446e3320441d0e254861a1
+size 6269271