Feat: Add splitter node component #9869 (#10114)

### What problem does this PR solve?

Feat: Add splitter node component #9869
### Type of change


- [x] New Feature (non-breaking change which adds functionality)

web/src/utils/api.ts

@@ -190,4 +190,12 @@ export default {
   mindmapShare: `${ExternalApi}${api_host}/searchbots/mindmap`,
   getRelatedQuestionsShare: `${ExternalApi}${api_host}/searchbots/related_questions`,
   retrievalTestShare: `${ExternalApi}${api_host}/searchbots/retrieval_test`,
+
+  // data pipeline
+
+  fetchDataflow: (id: string) => `${api_host}/dataflow/get/${id}`,
+  setDataflow: `${api_host}/dataflow/set`,
+  removeDataflow: `${api_host}/dataflow/rm`,
+  listDataflow: `${api_host}/dataflow/list`,
+  runDataflow: `${api_host}/dataflow/run`,
 };