Add the jina-bert embeddings model. (#1187)

* Add the jina-bert model.

* Use alibi.

* Remove the unused pragma.

* Recompute the alibi embeddings.

* Generate the token type ids.

* Use the module trait.

* Add the jina-bert example.

* DType fix.

* Get the inference to work.

candle-transformers/src/models/mod.rs

@@ -6,6 +6,7 @@ pub mod convmixer;
 pub mod dinov2;
 pub mod efficientnet;
 pub mod falcon;
+pub mod jina_bert;
 pub mod llama;
 pub mod mistral;
 pub mod mixformer;