add theme head tags to example

config/config.example.yml

@@ -222,6 +222,25 @@ themes:
   # - name: BASE_THEME_NAME
   #
   - name: dspace
+    headTags:
+    - tagName: link
+      attributes:
+        rel: icon
+        href: assets/dspace/images/favicons/favicon.ico
+        sizes: any
+    - tagName: link
+      attributes:
+        rel: icon
+        href: assets/dspace/images/favicons/favicon.svg
+        type: image/svg+xml
+    - tagName: link
+      attributes:
+        rel: apple-touch-icon
+        href: assets/dspace/images/favicons/apple-touch-icon.png
+    - tagName: link
+      attributes:
+        rel: manifest
+        href: assets/dspace/images/favicons/manifest.webmanifest
 
 # Whether to enable media viewer for image and/or video Bitstreams (i.e. Bitstreams whose MIME type starts with 'image' or 'video').
 # For images, this enables a gallery viewer where you can zoom or page through images.