Add missing type hints for QDQBertModel (#17783)
* Feat: add missing type hints for QDQBertModel
* fix: ran black and isort
* feat: Add missing output type for QDQBertModel
* feat: Add type hints for QDQBertLMHeadModel and models starting with QDQBertFor
* fix: add missing return type for QDQBertModel
* fix: remove wrong return type for QDQBertEmbeddings
* fix: readded config argument to load_tf_weights_in_qdqbert
* fix: add BertConfig type to BertEmbeddings config due t checko error in ci
* fix: removed config type hints to avoid copy checks
