Add Robotics tag and metadata (#1)

- Add Robotics tag and metadata (016df46c6615d5f7dbb932d63d2af3295c3a20a2)


Co-authored-by: Vaibhav Srivastav <reach-vb@users.noreply.huggingface.co>

README.md

@@ -1,3 +1,3 @@
----
-license: apache-2.0
----
+---
+license: apache-2.0
+---