fix step wrong count being recorded on success

src/editor.rs

@@ -320,7 +320,7 @@ impl Editor {
 						self.exit_state = ExitState::Save;
 						self.sim_state = SimState::Stepping;
 						self.score = Some(Score {
-							cycles: self.machine.step_count(),
+							cycles: self.total_steps + self.machine.step_count(),
 							tiles: self.source_board.count_tiles(),
 						});
 					}