Add translation files importer in DE/EN

The new importer at imports.museum-digital.org is hence now
multilingual. Also, two new translation fields were added to the
dashboard of museum-digital.org.

importer/de/importer-success.json

@@ -0,0 +1,19 @@
+{
+    "tlImporterSuccess": {
+        "Success": "Erfolg!",
+        "warnings": "Warnungen",
+        "general": "Generelles",
+        "download_as_csv": "Als <abbr title=\"Comma-Separated Values\">CSV<\/abbr>-Datei exportieren",
+        "norm_data": "Kontrollierte Vokabulare",
+        "too_short": "Der Eintrag des Textfeldes ist zu kurz",
+        "context": "Kontext",
+        "Message": "Nachricht",
+        "Context": "Kontext",
+        "Entity Name": "Entity Name",
+        "Additional Note": "Additional Note",
+        "ID in Context": "Entry ID",
+        "Entity_Name": "Eintragsname \/ Inventarnummer",
+        "Additional_Note": "Zus\u00e4tzliche Notiz",
+        "ID_in_Context": "Eintrags-ID"
+    }
+}