Add quicklink to customized theme folder

Author: taooceros

Flow.Launcher/SettingWindow.xaml

@@ -172,7 +172,7 @@
                                 <TextBlock Text="{Binding PluginPair.Metadata.Description}"
                                            Grid.Row="1" Opacity="0.5" />
                                 <DockPanel Grid.Row="2" Margin="0 10 0 8" HorizontalAlignment="Right">
-                                    
+
                                     <TextBlock Text="{DynamicResource actionKeywords}"
                                                Visibility="{Binding ActionKeywordsVisibility}"
                                                Margin="20 0 0 0"/>
@@ -211,10 +211,10 @@
                             <Run Text="{DynamicResource browserMoreThemes}" />
                         </Hyperlink>
                     </TextBlock>
+                    <Button DockPanel.Dock="Top" Margin="0,10,0,0" Width="180" HorizontalAlignment="Center" Click="Button_Click">Open Theme Folder</Button>
+                    <ListBox DockPanel.Dock="Top" SelectedItem="{Binding SelectedTheme}" ItemsSource="{Binding Themes}"
+                             Margin="10, 0, 10, 10" Width="180" Height="394" />
 
-                    <ListBox SelectedItem="{Binding SelectedTheme}" ItemsSource="{Binding Themes}"
-                             Margin="10, 0, 10, 10" Width="180"
-                             HorizontalAlignment="Stretch" VerticalAlignment="Stretch" />
                 </DockPanel>
                 <Grid Margin="0" Grid.Column="1">
                     <Grid.RowDefinitions>

Flow.Launcher/SettingWindow.xaml.cs

@@ -275,5 +275,10 @@ private void OnCloseExecuted(object sender, ExecutedRoutedEventArgs e)
         {
             Close();
         }
+
+        private void Button_Click(object sender, RoutedEventArgs e)
+        {
+            System.Diagnostics.Process.Start("explorer",$"{DataLocation.DataDirectory()}\\Themes");
+        }
     }
 }