Feat/serialize deserialize (#508)

Co-authored-by: Taranjeet Singh <reachtotj@gmail.com>

embedchain/vectordb/base_vector_db.py

@@ -1,4 +1,7 @@
-class BaseVectorDB:
+from embedchain.helper_classes.json_serializable import JSONSerializable
+
+
+class BaseVectorDB(JSONSerializable):
     """Base class for vector database."""
 
     def __init__(self):

embedchain/vectordb/chroma_db.py

@@ -14,9 +14,11 @@ except RuntimeError:
 
 from chromadb.config import Settings
 
+from embedchain.helper_classes.json_serializable import register_deserializable
 from embedchain.vectordb.base_vector_db import BaseVectorDB
 
 
+@register_deserializable
 class ChromaDB(BaseVectorDB):
     """Vector database using ChromaDB."""
 

embedchain/vectordb/elasticsearch_db.py

@@ -9,10 +9,12 @@ except ImportError:
     ) from None
 
 from embedchain.config import ElasticsearchDBConfig
+from embedchain.helper_classes.json_serializable import register_deserializable
 from embedchain.models.VectorDimensions import VectorDimensions
 from embedchain.vectordb.base_vector_db import BaseVectorDB
 
 
+@register_deserializable
 class ElasticsearchDB(BaseVectorDB):
     def __init__(
         self,