macos_ui

• #240
• Documentation fix

Included in this release:

• #234

• Minor updates to the readme & sample app

• New functionality for MacosSearchField
  • Shows a list of search results in an overlay below the field
  • A result can be selected and customized.
• A MacosOverlayFilter widget can now be used to apply the blurry "frosted glass" effect on surfaces.
• New widget: CustomToolbarItem that enables any widget to be used in the Toolbar.

What's Changed

• version 0.15.0 - Adds MacosColorWell by @GroovinChip in https://github.com/GroovinChip/macos_ui/pull/211
• version 0.16.0 - MacosTimePicker by @GroovinChip in https://github.com/GroovinChip/macos_ui/pull/214

• New widget: ToolBar, which can be used to create a toolbar at the top of the MacosScaffold. Toolbar items include ToolBarIconButton, ToolBarPulldownButton, and ToolBarSpacer widgets.
• New widget: MacosSearchField, which creates a macOS-style search field.
• Breaking change: the title bar (TitleBar) should now be set via the titlebar property of MacosWindow (was previously a property of MacosScaffold). If you are using a title bar in your app, please note a small change you would need to make in your macos/Runner/MainFlutterWindow.swift file, described in the "Modern window look" section of the README file.
• Fix the graphical version of MacosDatePicker having an incorrect current day text color in light theme