feat(main): Add base theme: This is the falcon theme out of the box.

This is falcon v3.1.2

falcon/_dev/js/theme/index.js

@@ -0,0 +1,73 @@
+import $ from 'jquery';
+import '@js/theme/vendors/bootstrap/bootstrap-imports';
+import 'bootstrap-touchspin';
+import 'jquery-hoverintent';
+import '@js/theme/components/dynamic-bootstrap-components';
+import bsCustomFileInput from 'bs-custom-file-input';
+
+import '@js/theme/components/selectors';
+import '@js/theme/components/sliders';
+import '@js/theme/components/responsive';
+import '@js/theme/components/customer';
+import '@js/theme/components/quickview';
+import '@js/theme/components/product';
+import '@js/theme/components/cart/cart';
+import '@js/theme/components/cart/block-cart';
+
+import usePasswordPolicy from '@js/theme/components/usePasswordPolicy';
+import prestashop from 'prestashop';
+import EventEmitter from 'events';
+import Form from '@js/theme/components/form';
+import TopMenu from '@js/theme/components/TopMenu';
+
+import PageLazyLoad from '@js/theme/components/Lazyload';
+import PageLoader from '@js/theme/components/PageLoader';
+import useStickyElement from '@js/theme/components/useStickyElement';
+
+/* eslint-disable */
+// "inherit" EventEmitter
+for (const i in EventEmitter.prototype) {
+  prestashop[i] = EventEmitter.prototype[i];
+}
+/* eslint-enable */
+
+prestashop.pageLazyLoad = new PageLazyLoad({
+  selector: '.lazyload',
+});
+
+prestashop.pageLoader = new PageLoader();
+
+function accLinksTriggerActive() {
+  const url = window.location.pathname;
+  $('.js-customer-links a').each((i, el) => {
+    const $el = $(el);
+
+    if ($el.attr('href').indexOf(url) !== -1) {
+      $el.addClass('active');
+    }
+  });
+}
+
+function initStickyHeader() {
+  const header = document.querySelector('.js-header-top');
+  const headerWrapper = document.querySelector('.js-header-top-wrapper');
+
+  if (header && headerWrapper) {
+    useStickyElement(header, headerWrapper);
+  }
+}
+
+$(() => {
+  initStickyHeader();
+  accLinksTriggerActive();
+  Form.init();
+  bsCustomFileInput.init();
+  const topMenu = new TopMenu('#_desktop_top_menu .js-main-menu');
+  usePasswordPolicy('.field-password-policy');
+
+  topMenu.init();
+
+  $('.js-select-link').on('change', ({ target }) => {
+    window.location.href = $(target).val();
+  });
+});