V2 alpha - initial version (#172)

Initial alpha codebase for version 2 of WireGuard Portal.
This version is considered unstable and incomplete (for example, no public REST API)! 
Use with care!


Fixes/Implements the following issues:
 - OAuth support #154, #1 
 - New Web UI with internationalisation support #98, #107, #89, #62
 - Postgres Support #49 
 - Improved Email handling #47, #119 
 - DNS Search Domain support #46 
 - Bugfixes #94, #48 

---------

Co-authored-by: Fabian Wechselberger <wechselbergerf@hotmail.com>

frontend/src/lang/index.js

@@ -0,0 +1,27 @@
+// src/lang/index.js
+import de from './translations/de.json';
+import en from './translations/en.json';
+import {createI18n} from "vue-i18n";
+
+function getStoredLanguage() {
+  let initialLang = localStorage.getItem('wgLang');
+  if (!initialLang) {
+    initialLang = "en"
+  }
+  return initialLang
+}
+
+// Create i18n instance with options
+const i18n = createI18n({
+  legacy: false,
+  globalInjection: true,
+  allowComposition: true,
+  locale: getStoredLanguage(), // set locale
+  fallbackLocale: "en", // set fallback locale
+  messages: {
+    "de": de,
+    "en": en
+  }
+});
+
+export default i18n