For `text area` component, add asterisk element for mandatory field indicator

[pylapp]

Prerequisites

• I have searched the backlog for duplicate or closed issues.

Description

Some fields can be mandatory, and in this case an asterisk must be displayed.
With tokens libraries v2.4.0 there are dedicated tokens for asterisk dimensions and placement.

The text area component must be updated (see Figma reference)

Motivation & context

Indicate to user a field is mandatory