Add favicon upload option in admin panel

src/messages/nl.json

@@ -729,6 +729,7 @@
         "emailTemplates": "E-mailsjablonen",
         "theme": "Thema",
         "media": "Media",
+        "favicon": "Favicon",
         "settings": "Instellingen",
         "backToSite": "Terug naar site",
         "hotelManagementPanel": "Hotelbeheerpaneel",
@@ -1970,6 +1971,21 @@
         "copyUrl": "URL kopiëren",
         "urlCopied": "URL naar klembord gekopieerd"
       },
+      "favicon": {
+        "title": "Favicon",
+        "subtitle": "Upload en beheer de favicon van de site",
+        "current": "Huidige favicon",
+        "uploadLabel": "Favicon uploaden",
+        "uploadHint": "PNG, JPEG, GIF, WebP, ICO of SVG. Max 2MB.",
+        "upload": "Uploaden",
+        "uploading": "Bezig met uploaden…",
+        "delete": "Verwijderen",
+        "deleting": "Bezig met verwijderen…",
+        "saved": "Favicon succesvol opgeslagen!",
+        "deleted": "Favicon succesvol verwijderd!",
+        "error": "Er is iets misgegaan",
+        "confirmDelete": "Favicon verwijderen? De site zal geen aangepaste favicon meer tonen."
+      },
       "settings": {
         "title": "CMS-instellingen",
         "subtitle": "Beheer sleutel/waarde CMS-configuratie",