@bender-ui: collapsed 1. Click "Init editor". 2. Expected: * Boxed editor with two editables should be created. * Original elements should disappear. * There should be a toolbar with "Bold" and "Italic" buttons. 3. Click "Destroy editor". 4. Expected: * Editor should be destroyed. * Original elements should be visible. * The elements should contain their data (updated). * The 'ck-body region' should be removed. ## Notes: * You can play with: * `editables.get( 'editable1/2' ).isEditable`, * `boldModel.isEnabled` and `italicModel.isEnabled`. * Changes to `editable.isFocused/isEditable` should be logged to the console. * Changes to `editables.current` should be logged to the console. * Clicks on the buttons should be logged to the console.