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=4.165e-03; Maximum crossload hidden layer difference=3.168e-02;
Maximum conversion output difference=4.165e-03; Maximum conversion hidden layer difference=3.168e-02;


CAUTION: The maximum admissible error was manually increased to 0.04!

tf_model.h5

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a0719162ff90716276ee4cceb13b8bb6fc87601bb71a6b0bfdde08708c9fe550
+size 3056433872