ERP5Workflow: style the initial state on the workflow graph erp5_graph_editor

bt5/erp5_graph_editor/SkinTemplateItem/portal_skins/erp5_graph_editor/dream_graph_editor/jsplumb/jsplumb.js.js

@@ -507,6 +507,11 @@
      }
      box.css("top", absolute_position[1]);
      box.css("left", absolute_position[0]);
+     if (node_data.is_initial_state) {
+       box.css("border", "double #000000");
+       box.css("font-weight", "bold");
+
+     }
      updateNodeStyle(gadget, dom_element_id);
      draggable(gadget);
      // XXX make only this element draggable.