notification (#282)

Reviewed-on: Ruderverein-Donau-Linz/rowt#282

src/model/mod.rs

@@ -16,6 +16,7 @@ pub mod log;
 pub mod logbook;
 pub mod logtype;
 pub mod mail;
+pub mod notification;
 pub mod planned_event;
 pub mod role;
 pub mod rower;