feat: Implement `TextOption`

[apomalyn]

As a user, I want an alternative to the keyboard.

Requirements

• Implement a generic widget TextOption to display a bite-size element (alternative of keyboard). It should

  • have a VoidCallback onPressed
  • have a String text
  • have a boolean selected that displays an empty space when true, on this state, onPressed should not be called
  • display a TextCard

• Implement a generic widget TextCard, it should have:

  • an VoidCallbackonPressed triggered when pressed
  • a String text, the text to display

What needs to be done

• Implement TextCard and TextOption under src/practice/questions/widgets following the design and requirements

Design

TextCard wireframe


TextOption wireframe

Idle:  Selected: 

Dependencies

Child of #181