Add dbt client for new repo

src/dbt_data_client.py

@@ -0,0 +1,8 @@
+import duckdb
+import os
+
+DUCKDB_PATH = os.path.join(os.path.dirname(__file__), "dbt_yfdash", "dev.duckdb")
+
+
+def get_db_conn():
+    return duckdb.connect(DUCKDB_PATH)