i18n: Enabling Finnish

frontend/angular.json

@@ -83,6 +83,10 @@
             "translation": "src/locale/messages.uk.xlf",
             "baseHref": "/uk/"
           },
+          "fi": {
+            "translation": "src/locale/messages.fi.xlf",
+            "baseHref": "/fi/"
+          },
           "zh": {
             "translation": "src/locale/messages.zh.xlf",
             "baseHref": "/zh/"

frontend/src/app/app.constants.ts

@@ -106,7 +106,7 @@ export const languages: Language[] = [
    { code: 'sl', name: 'Slovenščina' },     // Slovenian
 // { code: 'sr', name: 'Српски / srpski' }, // Serbian
 // { code: 'sh', name: 'Srpskohrvatski / српскохрватски' },// Serbo-Croatian
-// { code: 'fi', name: 'Suomi' },           // Finnish
+   { code: 'fi', name: 'Suomi' },           // Finnish
    { code: 'sv', name: 'Svenska' },         // Swedish
 // { code: 'th', name: 'ไทย' },             // Thai
    { code: 'tr', name: 'Türkçe' },          // Turkish