ExerciceRun => If error is check size show an alert instead of an error

NodeApp/src/commander/exercice/ExerciceRunCommand.ts

@@ -190,7 +190,11 @@ class ExerciceRunCommand extends CommanderCommand {
 
                     exerciceResultsValidation.events.on('endStep', (stepName: string, message: string, error: boolean) => {
                         if ( error ) {
+                            if ( stepName == 'CHECK_SIZE' ) {
+                                spinner.warn(message);
+                            } else {
                                 spinner.fail(message);
+                            }
                         } else {
                             spinner.succeed(message);
                         }