Initial commit. UI localisation works.

src/locales/mod.rs

@@ -0,0 +1,15 @@
+use leptos::*;
+use crate::locales::catalogues::get_dictionary;
+
+mod catalogues;
+
+pub fn trl(cx: Scope, phrase: &'static str) -> impl Fn() -> &'static str {
+    let mut translated = phrase;
+    if let Some(dict) = get_dictionary(cx) {
+        if let Some(p) = dict.get(phrase) {
+            translated = *p;
+        }
+    }
+
+    || { translated }
+}