Added example locales

ref #5

src/locales/de.json

@@ -0,0 +1,5 @@
+{
+  "firstname": "Vorname",
+  "lastname": "Nachname",
+  "group": "Team"
+}

src/locales/en.json

@@ -0,0 +1,7 @@
+{
+  "test1": "Change Language to",
+  "test2": "What is good?",
+  "id": "ID",
+  "firstname": "FIRSTNAME",
+  "asd": "asd"
+}