feat(focus): add a directive for setting focus on default fields in f…

…orms

src/js/shared/focus.directive.js

@@ -0,0 +1,18 @@
+(function () {
+    'use strict';
+
+    angular
+        .module('app.shared')
+        .directive('focusMe', ['$timeout', function WavesFocusDirective($timeout) {
+            return {
+                restrict: 'A',
+                link: function (scope, element, attributes) {
+                    scope.$watch(attributes.focusMe, function (newValue) {
+                        $timeout(function () {
+                            newValue && element[0].focus();
+                        })
+                    }, true);
+                }
+            };
+        }]);
+})();