docs: void setFaviconIfExist() {
  
          try {
              CmsResource favicon = m_clonedCms.readResource(m_site.getSiteRoot() + "/" + CmsSiteManager.FAVICON);
              setCurrentFavIcon(m_clonedCms.readFile(favicon).getContents()); //FavIcon was found -> give it to the UI
          } catch (CmsException e) {
              //no favicon, do nothing
          }
      }