[Feature] Pinecone Vector DB support (#723)

embedchain/config/vectordb/pinecone.py

@@ -0,0 +1,18 @@
+from typing import Optional
+
+from embedchain.config.vectordb.base import BaseVectorDbConfig
+from embedchain.helper.json_serializable import register_deserializable
+
+
+@register_deserializable
+class PineconeDbConfig(BaseVectorDbConfig):
+    def __init__(
+        self,
+        collection_name: Optional[str] = None,
+        dir: Optional[str] = None,
+        dimension: Optional[int] = 1536,
+        metric: Optional[str] = "cosine",
+    ):
+        self.dimension = dimension
+        self.metric = metric
+        super().__init__(collection_name=collection_name, dir=dir)