feat(menu): add context menu

Closes #3

src/assets/i18n/de.json

@@ -18,8 +18,19 @@
   "menu": {
     "context": {
       "title": "Kontext Menü",
-      "sort": "Sortierung",
-      "filter": "Filter"
+      "sort": {
+        "title": "Sortierung",
+        "relevance": "Relevanz",
+        "name": "Name",
+        "date": "Datum",
+        "type": "Typ"
+      },
+      "filter": {
+        "title": "Filter",
+        "options": "Optionen",
+        "showAll": "alle anzeigen"
+      },
+      "settings": "Einstellungen"
     }
   },
   "settings": {

src/assets/i18n/en.json

@@ -17,16 +17,27 @@
   },
   "menu": {
     "context": {
-      "title": "Context Menu",
-      "sort": "Sort",
-      "filter": "Filter"
+      "title": "context menu",
+      "sort": {
+        "title": "sort",
+        "relevance": "relevance",
+        "name": "name",
+        "date": "date",
+        "type": "type"
+      },
+      "filter": {
+        "title": "filter",
+        "options": "options",
+        "showAll": "show all"
+      },
+      "settings": "settings"
     }
   },
   "settings": {
     "resetAlert.title": "Reset all settings?",
     "resetAlert.message": "Are you shure to reset all settings to defaults values?",
-    "resetAlert.buttonYes": "Yes",
-    "resetAlert.buttonCancel": "Cancel",
+    "resetAlert.buttonYes": "yes",
+    "resetAlert.buttonCancel": "cancel",
     "resetToast.message": "Settings reset",
     "title": "Settings",
     "geoLocation": {