MAGETWO-90441: Allow inline editing of Heading from stage

- alpha order imports

Author: anthoula

app/code/Magento/PageBuilder/view/adminhtml/web/ts/js/content-type/heading/preview.ts

@@ -8,8 +8,8 @@ import events from "uiEvents";
 import _ from "underscore";
 import ContentTypeConfigInterface from "../../content-type-config.d";
 import ToolbarOptionInterface from "../../content-type-toolbar/option.d";
-import Toolbar from "../../toolbar";
 import ContentTypeInterface from "../../content-type.d";
+import Toolbar from "../../toolbar";
 import ContentTypeReadyEventParamsInterface from "../content-type-ready-event-params.d";
 import ObservableUpdater from "../observable-updater";
 import BasePreview from "../preview";