Started on the UI project

Added ReactiveUI, Material design and MahApps
Added the welcome page

src/Artemis.UI/MainWindow.xaml

@@ -1,12 +1,63 @@
-<Window x:Class="Artemis.UI.MainWindow"
+<metro:MetroWindow x:Class="Artemis.UI.MainWindow"
         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:local="clr-namespace:Artemis.UI"
+        xmlns:metro="http://metro.mahapps.com/winfx/xaml/controls"
+        xmlns:materialDesign="http://materialdesigninxaml.net/winfx/xaml/themes"
+        xmlns:views="clr-namespace:Artemis.UI.Views"
         mc:Ignorable="d"
-        Title="MainWindow" Height="350" Width="525">
-    <Grid>
-        
-    </Grid>
-</Window>
+        GlowBrush="{DynamicResource AccentColorBrush}"
+        FontFamily="{StaticResource DefaultFont}"
+        Title="" d:DesignHeight="589.868">
+    
+    <materialDesign:DialogHost Identifier="RootDialog">
+        <materialDesign:DrawerHost IsLeftDrawerOpen="{Binding ElementName=MenuToggleButton, Path=IsChecked}">
+            <materialDesign:DrawerHost.LeftDrawerContent>
+                <DockPanel MinWidth="212">
+                    <ToggleButton Style="{StaticResource MaterialDesignHamburgerToggleButton}" 
+                                  DockPanel.Dock="Top"
+                                  HorizontalAlignment="Right" Margin="16"
+                                  IsChecked="{Binding ElementName=MenuToggleButton, Path=IsChecked, Mode=TwoWay}" />
+                    <ListBox x:Name="DemoItemsListBox" Margin="0 16 0 16" SelectedIndex="0">
+                        <ListBox.ItemTemplate>
+                            <DataTemplate>
+                                <TextBlock Text="{Binding Name}" Margin="32 0 32 0" />
+                            </DataTemplate>
+                        </ListBox.ItemTemplate>
+                    </ListBox>
+                </DockPanel>
+            </materialDesign:DrawerHost.LeftDrawerContent>
+            <DockPanel>
+                <materialDesign:ColorZone Padding="16" materialDesign:ShadowAssist.ShadowDepth="Depth2"
+                                          Mode="PrimaryMid" DockPanel.Dock="Top">
+                    <DockPanel>
+                        <ToggleButton Style="{StaticResource MaterialDesignHamburgerToggleButton}" IsChecked="False"
+                                      x:Name="MenuToggleButton"/>
+                        <materialDesign:PopupBox DockPanel.Dock="Right" PlacementMode="BottomAndAlignRightEdges" StaysOpen="False">
+                            <StackPanel>
+                                <Button Content="Hello World" />
+                                <Button Content="Nice Popup" />
+                                <Button Content="Can't Touch This" IsEnabled="False" />
+                                <Separator/>
+                                <Button Content="Goodbye" />
+                            </StackPanel>
+                        </materialDesign:PopupBox>
+                        <TextBlock HorizontalAlignment="Center" VerticalAlignment="Center" FontSize="22" Text="Artemis"/>
+                    </DockPanel>
+                </materialDesign:ColorZone>
+                
+                    <views:MainView></views:MainView>
+                
+            </DockPanel>
+        </materialDesign:DrawerHost>
+    </materialDesign:DialogHost>
+</metro:MetroWindow>
+
+
+
+
+
+
+