add stdio module

launcher/src/main.rs

@@ -15,6 +15,7 @@ use crsn::runtime::run_thread::{RunThread, ThreadToken, ThreadParams};
 use crsn_arith::ArithOps;
 use crsn_screen::ScreenOps;
 use crsn_stacks::StackOps;
+use crsn_stdio::StdioOps;
 
 mod read_file;
 mod serde_duration_millis;
@@ -127,6 +128,7 @@ fn main() -> anyhow::Result<()> {
         ArithOps::new(),
         StackOps::new(),
         ScreenOps::new(),
+        StdioOps::new(),
     ])?;
 
     if config.asm_only {