Add embedder docs and config changes (#1684)

mem0/configs/embeddings/base.py

@@ -9,9 +9,12 @@ class BaseEmbedderConfig(ABC):
     def __init__(
         self,
         model: Optional[str] = None,
+        api_key: Optional[str] = None,
         embedding_dims: Optional[int] = None,
+
         # Ollama specific
-        base_url: Optional[str] = None,
+        ollama_base_url: Optional[str] = None,
+
         # Huggingface specific
         model_kwargs: Optional[dict] = None
     ):
@@ -20,20 +23,23 @@ class BaseEmbedderConfig(ABC):
 
         :param model: Embedding model to use, defaults to None
         :type model: Optional[str], optional
+        :param api_key: API key to be use, defaults to None
+        :type api_key: Optional[str], optional
         :param embedding_dims: The number of dimensions in the embedding, defaults to None
         :type embedding_dims: Optional[int], optional
-        :param base_url: Base URL for the Ollama API, defaults to None
-        :type base_url: Optional[str], optional
+        :param ollama_base_url: Base URL for the Ollama API, defaults to None
+        :type ollama_base_url: Optional[str], optional
         :param model_kwargs: key-value arguments for the huggingface embedding model, defaults a dict inside init
         :type model_kwargs: Optional[Dict[str, Any]], defaults a dict inside init
 
         """
         
         self.model = model
+        self.api_key = api_key
         self.embedding_dims = embedding_dims
 
         # Ollama specific
-        self.base_url = base_url
+        self.ollama_base_url = ollama_base_url
 
         # Huggingface specific
         self.model_kwargs = model_kwargs or {}