code: function InSicht() {
        var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
  
        _classCallCheck(this, InSicht);
  
        this.options = Object.assign({}, defaults, options);
        this.init();
      }
docs: Create InSicht instance
  @param  {Object} [options] - options for InSicht
  @return {Object}           - InSicht instance