feat:#5 added menubar link

frontend/src/i18n/translations/de.json

@@ -2,7 +2,7 @@
   "languageCode": "de",
   "createCalendar": "Kalender erstellen",
   "editCalendar": "Kalender bearbeiten",
-  "roomFinder": "Raumfinder",
+  "rooms": "Räume",
   "faq": "FAQ",
   "imprint": "Impressum",
   "privacy": "Datenschutz",
@@ -19,6 +19,8 @@
     "semesterDropDown": "Semester"
   },
   "roomFinderPage": {
+    "roomSchedule": "Raumbelegung",
+    "freeRooms": "Freie Räume",
     "headline": "Raumfinder",
     "detail": "Bitte wähle einen Raum aus, um die Belegung einzusehen",
     "dropDownSelect": "Bitte wähle einen Raum aus",

frontend/src/i18n/translations/en.json

@@ -2,7 +2,7 @@
   "languageCode": "en",
   "createCalendar": "create calendar",
   "editCalendar": "edit calendar",
-  "roomFinder": "room finder",
+  "rooms": "rooms",
   "faq": "faq",
   "imprint": "imprint",
   "privacy": "privacy",
@@ -19,6 +19,8 @@
     "semesterDropDown": "please select a semester"
   },
   "roomFinderPage": {
+    "roomSchedule": "room schedule",
+    "freeRooms": "free rooms",
     "headline": "room finder",
     "detail": "please select a room to view the occupancy",
     "dropDownSelect": "please select a room",