Feat: optimizations

src/services/pattern_editor.rs

@@ -94,16 +94,14 @@ pub fn get_step_script(
 pub fn delete_step(project: &mut Project, bank: usize, pattern: usize, step: usize) -> PatternEdit {
     let pat = project.pattern_at_mut(bank, pattern);
     for s in &mut pat.steps {
-        if s.source == Some(step) {
+        if s.source == Some(step as u8) {
             s.source = None;
             s.script.clear();
-            s.command = None;
         }
     }
 
     set_step_script(project, bank, pattern, step, String::new());
     if let Some(s) = project.pattern_at_mut(bank, pattern).step_mut(step) {
-        s.command = None;
         s.source = None;
     }
     PatternEdit::new(bank, pattern)