feat: simplify tab code slightly

src/pages/student/mod.rs

@@ -2,8 +2,10 @@ mod shell;
 mod home_page;
 mod demographics_page;
 mod additional_page;
+mod athletics_page;
 
 pub use shell::*;
 pub use home_page::*;
 pub use demographics_page::*;
-pub use additional_page::*;
+pub use additional_page::*;
+pub use athletics_page::*;