i18n: Improving Spanish & adding Catalan and British English (#1240)

* Create en-GB

* Rename en-GB to en-GB.ts

* Update es-ES.ts

* Update es-ES.ts

* Create ca-ES.ts

* Update es-ES.ts

* Update index.ts

* Update index.ts

* Update index.ts

* Update es-ES.ts

quartz/i18n/index.ts

@@ -6,6 +6,7 @@ import ja from "./locales/ja-JP"
 import de from "./locales/de-DE"
 import nl from "./locales/nl-NL"
 import ro from "./locales/ro-RO"
+import ca from "./locales/ca-ES"
 import es from "./locales/es-ES"
 import ar from "./locales/ar-SA"
 import uk from "./locales/uk-UA"
@@ -20,6 +21,7 @@ import pl from "./locales/pl-PL"
 
 export const TRANSLATIONS = {
   "en-US": en,
+  "en-GB": en,
   "fr-FR": fr,
   "it-IT": it,
   "ja-JP": ja,
@@ -28,6 +30,7 @@ export const TRANSLATIONS = {
   "nl-BE": nl,
   "ro-RO": ro,
   "ro-MD": ro,
+  "ca-ES": ca,
   "es-ES": es,
   "ar-SA": ar,
   "ar-AE": ar,