Merge pull request #5125 from DSpace/backport-5088-to-dspace-9_x

[Port dspace-9_x] Add traditional Chinese (zh-TW) i18n support (#3214)

Author: tdonohue

config/config.example.yml

@@ -334,6 +334,10 @@ languages:
   - code: vi
     label: Tiếng Việt
     active: true
+  - code: zh-TW
+    label: 繁體中文
+    active: true
+
 
 
 # Browse-By Pages