add navx8 dataset and robocasa tracking

.gitattributes

@@ -60,3 +60,4 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 *.webm filter=lfs diff=lfs merge=lfs -text
 flyinghand_data/flyinghand_world_abs.hdf5 filter=lfs diff=lfs merge=lfs -text
 robocasa/*.hdf5 filter=lfs diff=lfs merge=lfs -text
+flyinghand_data/*.hdf5 filter=lfs diff=lfs merge=lfs -text

flyinghand_data/flyinghand_world_abs_navx8.hdf5

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1e9e0b4097b418c59859e1c3dfed62ff19436be47b4a424bf16c9fac981fdea0
+size 139936292