Enhance Icon Button Parser by adding more options and fix the model n…

…aming.

packages/mirai/lib/src/parsers/mirai_icon_button/mirai_icon_button.dart

@@ -1,5 +1,6 @@
 import 'package:freezed_annotation/freezed_annotation.dart';
 import 'package:mirai/src/parsers/mirai_alignment/mirai_alignment.dart';
+import 'package:mirai/src/parsers/mirai_box_constraints/mirai_box_constraints.dart';
 import 'package:mirai/src/parsers/mirai_button_style/mirai_button_style.dart';
 import 'package:mirai/src/parsers/mirai_edge_insets/mirai_edge_insets.dart';
 
@@ -11,22 +12,25 @@ part 'mirai_icon_button.g.dart';
 @freezed
 class MiraiIconButton with _$MiraiIconButton {
   const factory MiraiIconButton({
-    Map<String, dynamic>? onPressed,
     double? iconSize,
     MiraiEdgeInsets? padding,
-    @Default(MiraiAlignment.center) MiraiAlignment alignment,
+    MiraiAlignment? alignment,
     double? splashRadius,
     String? color,
     String? focusColor,
     String? hoverColor,
     String? highlightColor,
     String? splashColor,
     String? disabledColor,
+    Map<String, dynamic>? onPressed,
+    @Default(false) bool autofocus,
+    String? tooltip,
+    bool? enableFeedback,
+    MiraiBoxConstraints? constraints,
     MiraiButtonStyle? style,
-    @Default(false) autofocus,
     bool? isSelected,
     Map<String, dynamic>? selectedIcon,
-    required Map<String, dynamic> child,
+    Map<String, dynamic>? icon,
   }) = _MiraiIconButton;
 
   factory MiraiIconButton.fromJson(Map<String, dynamic> json) =>