* [Menu] Create Menu theme

* [Menu] Create Menu theme

* [Menu] Formatting changes for Menu theme

* [Menu] Fix spacing difference in theme_data.dart.

* [Menu] Fix spacing difference in theme_data.dart.

* Specifying types

* Formatting changes

* Address PR feedback

* Formatting changes

* Address PR feedback

* Add inherited widget

* Add inherited widget

* Address PR feedback and add inherited widget.

* Formatting changes.

* Address PR feedback

* Address PR feedback

* Address PR feedback

* Address PR feedback