Setup of update and render loop for CUI

src/Tools/tool_helper/src/lib.rs

@@ -114,6 +114,12 @@ impl std::convert::From<std::convert::Infallible> for Error {
     }
 }
 
+impl std::convert::From<std::sync::mpsc::RecvError> for Error {
+    fn from(error: std::sync::mpsc::RecvError) -> Self {
+        Error::from_error(error)
+    }
+}
+
 pub fn exit_with_error(error: Error) {
     error.print_to_std_err();
     std::process::exit(error.exit_code);