Organize Iris support files

app/tests/input_log_roundtrip.rs

@@ -103,7 +103,7 @@ fn tracing_is_silent_off_and_round_trips_the_flick_on() {
     let report = input_lines.join("\n");
     let script_path = concat!(
         env!("CARGO_MANIFEST_DIR"),
-        "/../iris/benches/report_to_touch.py"
+        "/../iris/scripts/report_to_touch.py"
     );
     let mut child = Command::new("python3")
         .arg(script_path)