* Refactor checkpoint name in ALBERT and ALBERT_tf
* Refactor checkpoint name in BART and BART_tf
* Refactor checkpoint name in BERT generation
* Refactor checkpoint name in Blenderbot_tf
* Refactor checkpoint name in Blenderbot_small_tf
* Refactor checkpoint name in ConvBERT AND CONVBERT_TF
* Refactor checkpoint name in CTRL AND CTRL_TF
* Refactor checkpoint name in DistilBERT AND DistilBERT_TF
* Refactor checkpoint name in DistilBERT redo
* Refactor checkpoint name in Electra and Electra_tf
* Refactor checkpoint name in FlauBERT and FlauBERT_tf
* Refactor checkpoint name in FSMT
* Refactor checkpoint name in GPT2 and GPT2_tf
* Refactor checkpoint name in IBERT
* Refactor checkpoint name in LED and LED_tf
* Refactor checkpoint name in Longformer and Longformer_tf
* Refactor checkpoint name in Lxmert and Lxmert_tf
* Refactor checkpoint name in Marian_tf
* Refactor checkpoint name in MBART and MBART_tf
* Refactor checkpoint name in MobileBERT and MobileBERT_tf
* Refactor checkpoint name in mpnet and mpnet_tf
* Refactor checkpoint name in openai and openai_tf
* Refactor checkpoint name in pegasus_tf
* Refactor checkpoint name in reformer
* Refactor checkpoint name in Roberta and Roberta_tf
* Refactor checkpoint name in SqueezeBert
* Refactor checkpoint name in Transformer_xl and Transformer_xl_tf
* Refactor checkpoint name in XLM and XLM_tf
* Refactor checkpoint name in XLNET and XLNET_tf
* Refactor checkpoint name in BERT_tf
* run make tests, style, quality, fixup