save/load selected email frequency on query review step

app/common/enums.js

@@ -174,10 +174,24 @@ const CRAWLER_AD_TYPE = {
   ONLY_REQUEST: 4
 };
 
+const EMAIL_FREQUENCY = {
+  ASAP: {
+    id: 1,
+    stringId: "ASAP",
+    title: "Odmah"
+  },
+  DAILY: {
+    id: 2,
+    stringId: "DAILY",
+    title: "Jednom dnevno"
+  }
+};
+
 module.exports = {
   AD_TYPE,
   AD_CATEGORY,
   AD_STATUS,
   AD_AGENCY,
-  CRAWLER_AD_TYPE
+  CRAWLER_AD_TYPE,
+  EMAIL_FREQUENCY
 };