added moments library with i18n

package.json

@@ -37,10 +37,10 @@
   },
   "private": false,
   "dependencies": {
-    "@angular/common": "^6.0.0",
-    "@angular/core": "^6.0.0",
-    "@angular/compiler": "^6.0.0",
     "@angular/animations": "^6.0.0",
+    "@angular/common": "^6.0.0",
+    "@angular/compiler": "^6.0.0",
+    "@angular/core": "^6.0.0",
     "@angular/forms": "^6.0.0",
     "@angular/http": "^6.0.0",
     "@angular/platform-browser": "^6.0.0",
@@ -48,6 +48,8 @@
     "@angular/router": "^6.0.0",
     "core-js": "^2.5.4",
     "d3": "^5.3.0",
+    "moment": "^2.22.2",
+    "ngx-moment": "^3.1.0",
     "rxjs": "^6.0.0",
     "zone.js": "^0.8.26"
   },