code: function generateEmbed(id, source, html) {
          id = id || Embedo.utils.uuid();
          var container = document.createElement('div');
  
          container.setAttribute('id', id);
          container.setAttribute('data-embedo-id', id);
          container.setAttribute('data-embedo-source', source);
  
          if (Embedo.utils.validateElement(html)) {
            container.appendChild(html);
          } else {
            container.innerHTML = html || '';
          }
  
          return container;
        }
docs: @function generateEmbed
  Generates Embed Container
  
  @param {string} source
  @param {string} html
  @returns