Add BGE reranker model to list of recommended (#2824)

Author: davidkyle

docs/en/stack/ml/nlp/ml-nlp-model-ref.asciidoc

@@ -164,6 +164,7 @@ You can use these text similarity models for {ref}/semantic-reranking.html#seman
 
 * https://huggingface.co/cross-encoder/ms-marco-TinyBERT-L-2-v2[ms marco TinyBERT L2 v2]
 * https://huggingface.co/cross-encoder/ms-marco-MiniLM-L-6-v2[ms marco MiniLM L6 v2]
+* https://huggingface.co/BAAI/bge-reranker-base[BAAI/bge-reranker-base]
 
 [discrete]
 [[ml-nlp-model-ref-zero-shot]]