Initialize with non-root elements selected

[lakesta]

This code change solves issue #3 by allowing you to set a non-root level element to be selected easily via adding class, "menu__link--current" to the current menu__link item. The menu will then be initialized by opening to the proper submenu with working breadcrumbs and back buttons.

[GitFrankie]

This is great, but doesn't work in IE 10, 11, Edge? I understand it wouldn't work in IE 9 and below, but support for the most recent, more modern versions would be awesome.

[lakesta]

@GitFrankie Add this to the bottom of your ml-menu.js file and it should work in IE

(function () {
    if ( typeof NodeList.prototype.forEach === "function" ) return false;
    NodeList.prototype.forEach = Array.prototype.forEach;
})();

[GitFrankie]

This works! Thank you, I really appreciate the help.