UI - Implemented tray icon

UI - Moved dialog service to the shared UI project
UI - Implemented autorun

src/Artemis.UI/Screens/TrayView.xaml

@@ -0,0 +1,36 @@
+<Window x:Class="Artemis.UI.Screens.TrayView"
+        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+        xmlns:tb="http://www.hardcodet.net/taskbar"
+        xmlns:s="https://github.com/canton7/Stylet"
+        xmlns:materialDesign="http://materialdesigninxaml.net/winfx/xaml/themes"
+        mc:Ignorable="d" 
+        Title="Artemis"
+        Height="1"
+        Width="1"
+        Visibility="Hidden">
+    <tb:TaskbarIcon x:Name="TrayIcon"
+                    IconSource="/Resources/logo-512.ico"
+                    MenuActivation="LeftOrRightClick"
+                    PopupActivation="DoubleClick"
+                    ToolTipText="Artemis"
+                    DoubleClickCommand="{s:Action TrayBringToForeground}">
+        <tb:TaskbarIcon.ContextMenu>
+            <ContextMenu>
+                <MenuItem Header="Bring to foreground" Command="{s:Action TrayBringToForeground}">
+                    <MenuItem.Icon>
+                        <materialDesign:PackIcon Kind="ArrangeBringToFront" />
+                    </MenuItem.Icon>
+                </MenuItem>
+                <Separator />
+                <MenuItem Header="Exit" Command="{s:Action TrayExit}">
+                    <MenuItem.Icon>
+                        <materialDesign:PackIcon Kind="Close" />
+                    </MenuItem.Icon>
+                </MenuItem>
+            </ContextMenu>
+        </tb:TaskbarIcon.ContextMenu>
+    </tb:TaskbarIcon>
+</Window>