stop click directive instead of inline js

src/popup/app/directives/stopClickDirective.js

@@ -0,0 +1,11 @@
+angular
+    .module('bit.directives')
+
+    // ref: https://stackoverflow.com/a/14165848/1090359
+    .directive('stopClick', function () {
+        return function (scope, element, attrs) {
+            $(element).click(function (event) {
+                event.preventDefault();
+            });
+        };
+    });