Adding model_kwargs for huggingface embedders. (#1450)

docs/api-reference/advanced/configuration.mdx

@@ -229,6 +229,7 @@ Alright, let's dive into what each key means in the yaml config above:
         - `deployment_name` (String): The deployment name for the embedding model.
         - `title` (String): The title for the embedding model for Google Embedder.
         - `task_type` (String): The task type for the embedding model for Google Embedder.
+        - `model_kwargs` (Dict): Used to pass extra arguments to embedders.
 5. `chunker` Section:
     - `chunk_size` (Integer): The size of each chunk of text that is sent to the language model.
     - `chunk_overlap` (Integer): The amount of overlap between each chunk of text.

docs/components/embedding-models.mdx

@@ -192,6 +192,8 @@ embedder:
   provider: huggingface
   config:
     model: 'sentence-transformers/all-mpnet-base-v2'
+    model_kwargs:
+        trust_remote_code: True # Only use if you trust your embedder
 ```
 
 </CodeGroup>