Close view menu when film edit window is opened

src/main.rs

@@ -129,6 +129,7 @@ impl eframe::App for MyApp {
                         .clicked()
                     {
                         self.edit_films_window = Some(EditFilmsWindow::new(&ctx));
+                        ui.close_menu();
                     }
                     ui.checkbox(&mut self.show_debug_info, "Show debug info");
                 });