oc-search porting to flutter (missing compose + workflow editor)

lib/pages/datacenter.dart

@@ -0,0 +1,22 @@
+import 'package:flutter/material.dart';
+import 'package:go_router/go_router.dart';
+import 'package:oc_front/pages/abstract_page.dart';
+
+class DatacenterFactory implements AbstractFactory {
+  static GlobalKey<DataCenterPageWidgetState> key = GlobalKey<DataCenterPageWidgetState>();
+  @override bool searchFill() { return false; }
+  @override Widget factory(GoRouterState state, List<String> args) { return DataCenterPageWidget(); }
+  @override void search(BuildContext context) { }
+}
+
+class DataCenterPageWidget extends StatefulWidget {
+  DataCenterPageWidget () : super(key: DatacenterFactory.key);
+  @override DataCenterPageWidgetState createState() => DataCenterPageWidgetState();
+
+  static Widget factory() { return DataCenterPageWidget(); }
+}
+class DataCenterPageWidgetState extends State<DataCenterPageWidget> {
+  @override Widget build(BuildContext context) {
+    return Column( children: []);
+  }
+}