Added Dutch translation

Added Dutch translation to Alert module

CHANGELOG.md

@@ -24,6 +24,7 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 - Add calendar option to set a separate date format for full day events.
 - Add ability for `currentweather` module to display indoor temperature via INDOOR_TEMPERATURE notification
 - Add ability to change the path of the `custom.css`.
+- Add translation Dutch to Alert module.
 
 ### Updated
 - Added missing keys to Polish translation.

modules/default/alert/alert.js

@@ -30,7 +30,8 @@ Module.register("alert",{
 	getTranslations: function() {
 		return {
 			en: "translations/en.json",
-			de: "translations/de.json"
+			de: "translations/de.json",
+			nl: "translations/nl.json",
 		};
 	},
 	show_notification: function(message) {

modules/default/alert/translations/nl.json

@@ -0,0 +1,4 @@
+{
+  "sysTitle": "MagicMirror Notificatie",
+  "welcome": "Welkom, Succesvol gestart!"
+}