Update v-click-outside-x and use project wide directive

src/directives/clickoutside.js

@@ -1,21 +0,0 @@
-export default {
-    bind (el, binding, vnode) {
-        function documentHandler (e) {
-            if (el.contains(e.target)) {
-                return false;
-            }
-            if (binding.expression) {
-                binding.value(e);
-            }
-        }
-        el.__vueClickOutside__ = documentHandler;
-        document.addEventListener('click', documentHandler);
-    },
-    update () {
-
-    },
-    unbind (el, binding) {
-        document.removeEventListener('click', el.__vueClickOutside__);
-        delete el.__vueClickOutside__;
-    }
-};