Localize hard-coded texts (#2044)

* feat(lang): localize some views

* feat(lang): an attempt at localizing vuetify (WIP)

* feat(lang): localized some more screens

* feat(lang): localized some more screens again

* feat(lang): hack to localize vuetify

* feat(lang): localize data management pages

* fix linting errors

---------

Co-authored-by: Hayden <64056131+hay-kot@users.noreply.github.com>

frontend/vuetify.options.js

@@ -0,0 +1,48 @@
+import * as locale from "vuetify/src/locale";
+
+export default {
+  breakpoint: {},
+  icons: {},
+  lang: {
+    locales: {
+      "el-GR": locale.el,
+      "it-IT": locale.it,
+      "ko-KR": locale.ko,
+      "es-ES": locale.es,
+      "ja-JP": locale.ja,
+      "bg-BG": locale.bg,
+      "zh-CN": locale.zhHans,
+      "tr-TR": locale.tr,
+      "ar-SA": locale.ar,
+      "hu-HU": locale.hu,
+      "pt-PT": locale.pt,
+      "no-NO": locale.no,
+      "sv-SE": locale.sv,
+      "ro-RO": locale.ro,
+      "sk-SK": locale.sk,
+      "uk-UA": locale.uk,
+      "lt-LT": locale.lt,
+      "fr-CA": locale.fr,
+      "pl-PL": locale.pl,
+      "da-DK": locale.da,
+      "pt-BR": locale.pt,
+      "de-DE": locale.de,
+      "ca-ES": locale.ca,
+      "sr-SP": locale.srCyrl,
+      "cs-CZ": locale.cs,
+      "fr-FR": locale.fr,
+      "zh-TW": locale.zhHant,
+      "af-ZA": locale.af,
+      "sl-SI": locale.sl,
+      "ru-RU": locale.ru,
+      "he-IL": locale.he,
+      "nl-NL": locale.nl,
+      "en-US": locale.en,
+      "en-GB": locale.en,
+      "fi-FI": locale.fi,
+      "vi-VN": locale.vi,
+    },
+    current: "en-US",
+  },
+  theme: {},
+};