new function dir for functions

client/src/functions/common.rs

@@ -0,0 +1,9 @@
+// src/functions/common.rs
+
+pub mod login;
+pub mod commands;
+pub mod form;
+
+pub use login::{revert as login_revert, save as login_save};
+pub use commands::*;
+pub use form::{revert as form_revert, save as form_save};