Full split of lang.rs

src/main.rs

@@ -2,12 +2,13 @@
 mod data_provider;
 pub mod notification;
 pub mod app;
-mod lang;
 mod styling;
 mod pages;
 mod navigation;
 mod fs;
 mod core;
+mod data;
+
 use crate::app::start;
 use mimalloc::MiMalloc;