MainWindow: AllowsTransparency set to True

WindowIntelopHelper: Added accent handling
SettingsWindow: Added combobox with accent selector to Theme tab (not functional yet)
Languages: Added entries for accent colors (all are in english for now)

[TEMP] Blur and Accent themes experiments
[TEMP] blur set in mainwindow on load.

Wox/Themes/SimpleBlur.xaml

@@ -0,0 +1,41 @@
+<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+                    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+                    xmlns:system="clr-namespace:System;assembly=mscorlib">
+    <ResourceDictionary.MergedDictionaries>
+        <ResourceDictionary Source="Base.xaml" />
+    </ResourceDictionary.MergedDictionaries>
+    
+    <Style x:Key="QueryBoxStyle" BasedOn="{StaticResource BaseQueryBoxStyle}" TargetType="{x:Type TextBox}">
+    </Style>
+    
+    <Style x:Key="WindowBorderStyle" BasedOn="{StaticResource BaseWindowBorderStyle}" TargetType="{x:Type Border}">
+        <Setter Property="Background" Value="#80FFFFFF" />
+        
+    </Style>
+    
+    <Style x:Key="WindowStyle" BasedOn="{StaticResource BaseWindowStyle}" TargetType="{x:Type Window}">
+        <Setter Property="Background" Value="Transparent"></Setter>
+    </Style>
+
+    <Style x:Key="PendingLineStyle" BasedOn="{StaticResource BasePendingLineStyle}" TargetType="{x:Type Line}">
+    </Style>
+
+    <!-- Item Style -->
+    <Style x:Key="ItemTitleStyle"  BasedOn="{StaticResource BaseItemTitleStyle}" TargetType="{x:Type TextBlock}">
+    </Style>
+    <Style x:Key="ItemSubTitleStyle" BasedOn="{StaticResource BaseItemSubTitleStyle}" TargetType="{x:Type TextBlock}" >
+    </Style>
+    <Style x:Key="ItemTitleSelectedStyle" BasedOn="{StaticResource BaseItemTitleSelectedStyle}"  TargetType="{x:Type TextBlock}" >
+    </Style>
+    <Style x:Key="ItemSubTitleSelectedStyle" BasedOn="{StaticResource BaseItemSubTitleSelectedStyle}" TargetType="{x:Type TextBlock}" >
+    </Style>
+    <Color x:Key="ItemSelectedBackgroundColor">#4F6180</Color>
+
+    <!-- button style in the middle of the scrollbar -->
+    <Style x:Key="ThumbStyle" BasedOn="{StaticResource BaseThumbStyle}" TargetType="{x:Type Thumb}">
+    </Style>
+
+    <Style x:Key="ScrollBarStyle" BasedOn="{StaticResource BaseScrollBarStyle}" TargetType="{x:Type ScrollBar}">
+       
+    </Style>
+</ResourceDictionary>