message: refactor: using prefix from config.json instead of fixed value
diff: @@ -10,7 +10,7 @@ The following icons are available on [@juntossomosmais/venice-icons](https://git
  <div className='icons-grid'>
  {config.glyphs.map(glyph => (
  <div key={glyph.css} className='grid-item'>
  - <i className={`jsm-icon-${glyph.css} glyph`}></i>
  + <i className={`${config.css_prefix_text}${glyph.css} glyph`}></i>
  <span className='glyph-class'>{`jsm-icon-${glyph.css}`}</span>
  </div>
  ))}
  