EGO-L-002 warning

objects created by extension should be destroyed in disable()

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

Destroy all objects

• extension.js:467

          this._icon = new St.Icon({
              icon_name: 'battery-good-symbolic',
              style_class: 'system-status-icon',
          })

• extension.js:471

          this._label = new St.Label({
              text: '',
              y_align: Clutter.ActorAlign.CENTER,
          })

• extension.js:482

          this._recordItem = new PopupMenu.PopupMenuItem('', {
              reactive: false,
          })

• extension.js:479

          this._sessionItem = new PopupMenu.PopupMenuItem('', {
              reactive: false,
          })