Vue Attract: Sort/filterable table based on Vue

Initial commit implementing sortable and filterable tables for attract
using Vue.

src/scripts/js/es6/common/vuecomponents/customdirectives/click-outside.js

@@ -0,0 +1,17 @@
+// Code from https://stackoverflow.com/a/42389266
+
+Vue.directive('click-outside', {
+    bind: function (el, binding, vnode) {
+      el.clickOutsideEvent = function (event) {
+        // here I check that click was outside the el and his childrens
+        if (!(el == event.target || el.contains(event.target))) {
+          // and if it did, call method provided in attribute value
+          vnode.context[binding.expression](event);
+        }
+      };
+      document.body.addEventListener('click', el.clickOutsideEvent)
+    },
+    unbind: function (el) {
+      document.body.removeEventListener('click', el.clickOutsideEvent)
+    },
+  });