Added icon

Author: macaba

source/NSD.UI/MainWindow.axaml

@@ -9,6 +9,7 @@
 		xmlns:ScottPlot="clr-namespace:ScottPlot.Avalonia;assembly=ScottPlot.Avalonia"
 		xmlns:vm="using:NSD.UI"
 		x:DataType="vm:MainWindowViewModel"
+		Icon="avares://NSD.UI/icon/icon.ico"
         Title="{Binding WindowTitle}">
 	<Grid>
 		<Grid.RowDefinitions>

source/NSD.UI/NSD.UI.csproj

@@ -16,6 +16,11 @@
 
 	<ItemGroup>
 		<None Remove=".gitignore" />
+		<None Remove="icon.ico" />
+	</ItemGroup>
+
+	<ItemGroup>
+	  <AvaloniaResource Include="icon.ico" />
 	</ItemGroup>
 	<ItemGroup>
 		<PackageReference Include="Avalonia.Desktop" Version="11.1.3" />