Online account can now be created from the EditItemDialog. The response isn't processed properly yet.

UIs/BeetRoundWidgets/dialogs/edititemdialog.h

@@ -19,6 +19,8 @@ class EditItemDialog : public AbstractDialog {
   /// AbstractDialog interface
   void createContent() override;
 
+ signals:
+  void createOnlineAccountTriggered(const QString& mailAddress);
  public slots:
   void accept() override;
   void reject() override;