[FancyZones Editor] New UX for the FZ editor. (#9325)

* Removed MetroWindow, added theming support and modernWPF

* Rmoved MahApps refs

* Removed MahApps

* Updated canvas zones

* Updated GridEditor

* Fixes

* UI updates

* New layout type selection dialog

* New editor UI

* Updates

* Fix

* UI enhancements

* Updated UI

* Added styles to layoutpreview

* Accesibility improvements

* Accesibility and styling improvements

* Fix

* Cleaned up brushes

* Updated UX

* Updated UI

* Added no layouts description

* Fix

* UI fixes

* [FZ Editor] Serialize/deserialize settings (#8615)

* conflicts fix

* [FZ Editor] Parse json file instead of command line args (#8649)

* [FZ Editor] Serialize/deserialize settings fix (#8707)

* [FZ Editor] Hide unsupported settings in custom layouts flyouts (#8716)

* [FZ Editor] Duplicate custom layouts (#8718)

* [FZ Editor] Duplicate layout behavior (#8720)

* New UX proposal

* Updated spacing

* Switching to toggleswitches

* Revert toggleswitch

* Updated colorbrush

* Updated string for saving label

* Updated UI

* Dark theme color fixes

* Removed space

* [FZ Editor] Bind dialog properties (#9199)

* Resize editor window to fit the content in single-monitor mode (#9203)

* Editor opening fix (#9207)

* Disable "Create" button if the Name textbox is empty (#9212)

* [FZ Editor] Changed edit dialog for template layouts. (#9233)

* [FZ Editor] Small fixes and refactoring. (#9236)

* new layout creation refactoring
* "Save and apply" applies the layout
* number of zones header hide

* [FZ Editor] Empty layout template. (#9237)

* [FZ Editor] Move "Duplicate" and "Delete" buttons to the Edit dialog. (#9272)

* [FZ Editor] Preview the applied layout after editing another layout. (#9278)

* Fixed "Save and apply" button behavior (#9286)

* [FZ Editor] Save template layouts in the settings. (#9283)

* Added default custom layout name (#9291)

* close dialog before opening zones editor (#9302)

* Pressing Esc closes dialogs (#9301)

* [FZ Editor] Reset applied layout to "No layout" if it was deleted. (#9315)

* [FZ Editor] Dark theme colors (#9317)

* "Number of zones" buttons colors. (#9321)

* rebase fix

* added ModernWpf.dll

* address PR comments: updated colors

* added comments, replaced magic numbers

* refactoring

* merge zones crash fix

* removed redundant using directive

Co-authored-by: Niels Laute <niels9001@hotmail.com>
Co-authored-by: Niels Laute <niels.laute@live.nl>

src/modules/fancyzones/editor/FancyZonesEditor/App.xaml

@@ -2,20 +2,29 @@
              xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
              xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
              xmlns:local="clr-namespace:FancyZonesEditor"
+             xmlns:ui="http://schemas.modernwpf.com/2019"
              Startup="OnStartup">
     <Application.Resources>
         <ResourceDictionary>
             <ResourceDictionary.MergedDictionaries>
-                <!-- MahApps.Metro resource dictionaries. Make sure that all file names are Case Sensitive! -->
-                <ResourceDictionary Source="pack://application:,,,/MahApps.Metro;component/Styles/Controls.xaml" />
-                <ResourceDictionary Source="pack://application:,,,/MahApps.Metro;component/Styles/Fonts.xaml" />
-                <!-- Accent and AppTheme setting -->
-                <ResourceDictionary Source="pack://application:,,,/MahApps.Metro;component/Styles/Themes/Light.Blue.xaml" />
+                <ui:ThemeResources />
+                <ui:XamlControlsResources />
+                <ResourceDictionary Source="pack://application:,,,/Styles/ButtonStyles.xaml" />
+                <ResourceDictionary Source="pack://application:,,,/Styles/LayoutPreviewStyles.xaml" />
             </ResourceDictionary.MergedDictionaries>
 
-            <SolidColorBrush x:Key="CanvasZoneBackgroundBrush" Color="#BF333333"/>
-            <SolidColorBrush x:Key="GridZoneBackgroundBrush" Color="#FF1a1a1a"/>
-            
+            <Style x:Key="UWPFocusVisualStyle">
+                <Setter Property="Control.Template">
+                    <Setter.Value>
+                        <ControlTemplate>
+                            <Border Margin="-2"
+                                    CornerRadius="4"
+                                    BorderThickness="2"
+                                    BorderBrush="{DynamicResource PrimaryForegroundBrush}" />
+                        </ControlTemplate>
+                    </Setter.Value>
+                </Setter>
+            </Style>
         </ResourceDictionary>
     </Application.Resources>
 </Application>