Set category and rank of terminal and fileeditor launcher items.

packages/fileeditor-extension/src/index.ts

@@ -372,6 +372,8 @@ function activate(app: JupyterLab, restorer: ILayoutRestorer, editorServices: IE
   if (launcher) {
     launcher.add({
       displayName: 'Text Editor',
+      category: 'Other',
+      rank: 1,
       iconClass: EDITOR_ICON_CLASS,
       callback: cwd => {
         return commands.execute('docmanager:new-untitled', {

packages/terminal-extension/src/index.ts

@@ -130,6 +130,8 @@ function activate(app: JupyterLab, services: IServiceManager, mainMenu: IMainMen
   if (launcher) {
     launcher.add({
       displayName: 'Terminal',
+      category: 'Other',
+      rank: 0,
       iconClass: TERMINAL_ICON_CLASS,
       callback: () => {
         return commands.execute(CommandIDs.createNew);