Fixed inhibitor widget being visible on start

src/controlCenter/widgets/inhibitors/inhibitors.vala

@@ -42,6 +42,7 @@ namespace SwayNotificationCenter.Widgets {
             }
 
             title_widget = new Gtk.Label (title);
+            title_widget.show ();
             add (title_widget);
 
             if (has_clear_all_button) {
@@ -55,10 +56,11 @@ namespace SwayNotificationCenter.Widgets {
                 });
                 clear_all_button.set_can_focus (false);
                 clear_all_button.valign = Gtk.Align.CENTER;
+                clear_all_button.show ();
                 pack_end (clear_all_button, false);
             }
 
-            show_all ();
+            hide ();
         }
     }
 }