Added dialog system

Added surface delete

src/Artemis.UI/Views/Controls/ProfileEditor/ProfileDeviceView.xaml

@@ -1,4 +1,4 @@
-<UserControl x:Class="Artemis.UI.Views.Controls.ProfileEditor.ProfileDeviceView"
+<UserControl
              xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
              xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
              xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
@@ -6,14 +6,18 @@
              xmlns:s="https://github.com/canton7/Stylet"
              xmlns:materialDesign="http://materialdesigninxaml.net/winfx/xaml/themes"
              xmlns:profileEditor="clr-namespace:Artemis.UI.ViewModels.Controls.ProfileEditor"
+             xmlns:Converters="clr-namespace:Artemis.UI.Converters" x:Class="Artemis.UI.Views.Controls.ProfileEditor.ProfileDeviceView"
              mc:Ignorable="d"
-             d:DataContext="{d:DesignInstance profileEditor:ProfileDeviceViewModel}"
+             d:DataContext="{d:DesignInstance {x:Type profileEditor:ProfileDeviceViewModel}}"
              d:DesignHeight="450" d:DesignWidth="800"
              Cursor="{Binding Cursor}"
              MouseEnter="{s:Action MouseEnter}"
              MouseLeave="{s:Action MouseLeave}">
+    <UserControl.Resources>
+        <Converters:NullToImageConverter x:Key="NullToImageConverter"/>
+    </UserControl.Resources>
     <Grid>
-        <Image Source="{Binding Device.DeviceInfo.Image}" />
+        <Image Source="{Binding Device.DeviceInfo.Image, Converter={StaticResource NullToImageConverter}}" />
         <ItemsControl ItemsSource="{Binding Leds}">
             <ItemsControl.ItemsPanel>
                 <ItemsPanelTemplate>
@@ -21,7 +25,7 @@
                 </ItemsPanelTemplate>
             </ItemsControl.ItemsPanel>
             <ItemsControl.ItemContainerStyle>
-                <Style TargetType="ContentPresenter">
+                <Style TargetType="{x:Type ContentPresenter}">
                     <Setter Property="Canvas.Left" Value="{Binding X}" />
                     <Setter Property="Canvas.Top" Value="{Binding Y}" />
                 </Style>