adds new 3D model

web/src/lib/i18n/locales/de.json

@@ -18,12 +18,12 @@
   "already-account": "Du hast bereits ein Konto?",
   "altitude": "Höhe",
   "api-documentation": "API Dokumentation",
-  "author": "",
+  "author": "Autor",
   "avatar": "Avatar",
   "average-speed": "Durchschn. Geschwindigkeit",
   "basic-info": "Basisinformation",
   "before": "Vor",
-  "by": "",
+  "by": "von",
   "can": "kann",
   "cancel": "Abbrechen",
   "card": "{n, plural, =1 {Karte} other {Karten}}",
@@ -93,9 +93,9 @@
   "export-all-trails": "Alle Routen exportieren",
   "features": "Features",
   "file-format": "Dateiformat",
-  "file-too-big": "",
+  "file-too-big": "Datei {file} ist zu groß (max. {size})",
   "filter-categories": "Kategorien filtern",
-  "filter-difficulty": "",
+  "filter-difficulty": "Schwierigkeit filtern",
   "focus-map-on": "Karte fokussieren auf",
   "french": "Französisch",
   "german": "Deutsch",
@@ -185,7 +185,7 @@
   "share": "Teilen",
   "share-this-list": "Diese Liste teilen",
   "share-this-trail": "Diese Route teilen",
-  "shared": "",
+  "shared": "Geteilt",
   "shared-by": "Geteilt von",
   "shared-with": "Geteilt mit",
   "show-in-overview": "In der Übersicht anzeigen",