Testing dag diagram in mermaid format

dag.md

@@ -0,0 +1,23 @@
+```mermaid
+flowchart TD
+	node1["chunk-data"]
+	node2["create-embeddings"]
+	node3["evaluate"]
+	node4["extract-metadata"]
+	node5["fetch-metadata"]
+	node6["fetch-supporting-docs"]
+	node7["generate-testset"]
+	node8["run-rag-pipeline"]
+	node9["upload-to-docstore"]
+	node1-->node2
+	node2-->node9
+	node4-->node1
+	node5-->node4
+	node5-->node6
+	node6-->node1
+	node7-->node8
+	node8-->node3
+	node9-->node8
+	node10["data/evaluation-sets.dvc"]
+	node11["data/synthetic-datasets.dvc"]
+```