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=0.000e+00; Maximum crossload hidden layer difference=2.594e-04;
Maximum conversion output difference=0.000e+00; Maximum conversion hidden layer difference=2.594e-04;

tf_model.h5

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e9df2f4967eb29213f9921781cf44051aa5d464d69ca53d037b5462d2ebc4b00
+size 1424583296