Bumps [MaterialDesignThemes](https://github.com/MaterialDesignInXAML/MaterialDesignInXamlToolkit) from 3.2.0 to 4.0.0. - [Release notes](https://github.com/MaterialDesignInXAML/MaterialDesignInXamlToolkit/releases) - [Commits](https://github.com/MaterialDesignInXAML/MaterialDesignInXamlToolkit/compare/v3.2.0...v4.0.0) Signed-off-by: dependabot-preview[bot] <support@dependabot.com> Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>pull/3121/head