Add TF weights

Model converted by the [`transformers`' `pt_to_tf` CLI](https://github.com/huggingface/transformers/blob/main/src/transformers/commands/pt_to_tf.py).

All converted model outputs and hidden layers were validated against its Pytorch counterpart. Maximum crossload output difference=8.583e-06; Maximum converted output difference=8.583e-06.

tf_model.h5

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1af7d59eff2e0e97e3443e2128bc1a7e7a6d20466c32027806208d754a37632d
+size 439986480