feat: Translate frontend/src/i18n/en.json in no

54% of minimum 50% translated source file: 'frontend/src/i18n/en.json'
on 'no'.

Sync of partially translated files: 
untranslated content is included with an empty translation 
or source language content depending on file format

frontend/src/i18n/no.json

@@ -141,10 +141,10 @@
     "uploadMessage": "Velg et alternativ for opplasting.",
     "optionalPassword": "Valgfritt passord",
     "resolution": "Oppløysning",
-    "discardEditorChanges": "Are you sure you wish to discard the changes you've made?"
+    "discardEditorChanges": "Er du sikker på at du vil forkaste endringene du har gjort?"
   },
   "search": {
-    "images": "Images",
+    "images": "Bilde",
     "music": "Music",
     "pdf": "PDF",
     "pressToSearch": "Press enter to search...",