EGO-L-003 warning

signals connected by extension should be disconnected in disable()

Signals assigned in `enable()` are missing matching disconnect calls in `disable()` or its helper methods.

Disconnect all signals

• extension.js:698

              this._notificationSource.connect('destroy', () => {
                  this._notificationSource = null;
              })

EGO-L-004 warning

main loop sources should be removed in disable()

Main loop sources assigned in `enable()` are missing matching removals in `disable()` or its helper methods.

Remove main loop sources

• extension.js:617

          GLib.idle_add(GLib.PRIORITY_DEFAULT_IDLE, () => {
              try {
                  let backgroundSettings = new Gio.Settings({
                      schema: 'org.gnome.desktop.background'
                  });
                  
                  let pictureOptions = this._settings.get_string('pict