* Add a new textarea component which autoexpands depending on number of content rows.
* Use the new ExpandingTextArea in the AIAssistantPanel.
* Remove old unused text area.
* Move around some of the props in the ExpandingTextArea.
* Make the value prop mandatory.
* Fix minor stuff in the Design System app.
* Add examples for Expanding Text Area.
* add max height to the expanding text area.
* Add todo comment in database-new app.
