feat: add support for Elastcisearch as vector data source (#402)

embedchain/models/VectorDatabases.py

@@ -0,0 +1,6 @@
+from enum import Enum
+
+
+class VectorDatabases(Enum):
+    CHROMADB = "CHROMADB"
+    ELASTICSEARCH = "ELASTICSEARCH"

embedchain/models/VectorDimensions.py

@@ -0,0 +1,9 @@
+from enum import Enum
+
+
+# vector length created by embedding fn
+class VectorDimensions(Enum):
+    GPT4ALL = 384
+    OPENAI = 1536
+    VERTEX_AI = 768
+    HUGGING_FACE = 384

embedchain/models/__init__.py

@@ -1,2 +1,4 @@
 from .EmbeddingFunctions import EmbeddingFunctions  # noqa: F401
 from .Providers import Providers  # noqa: F401
+from .VectorDatabases import VectorDatabases  # noqa: F401
+from .VectorDimensions import VectorDimensions  # noqa: F401