title: How to convert string to seo-url?
body: <p>I would like to convert a accented string to a seo-url ...</p>
  
  <p>For instance:
  "Le bébé (de 4 ans) a également un étrange "rire"" to :
  "le-bebe-de-4-ans-a-egalement-un-etrange-rire"</p>
  
  <p>Any solution, please ?</p>
  
  <p>Thanks !</p>