feat(bsk): support upload and download

crates/bsk-protocol/src/tools/mod.rs

@@ -3,6 +3,7 @@
 pub mod console;
 pub mod dialog;
 pub mod emulate;
+pub mod file_transfer;
 pub mod human_loop;
 pub mod interaction;
 pub mod navigation;
@@ -21,6 +22,7 @@ pub mod window;
 pub use console::*;
 pub use dialog::*;
 pub use emulate::*;
+pub use file_transfer::*;
 pub use human_loop::*;
 pub use interaction::*;
 pub use navigation::*;