Started implementing logic behind the timeline UI

src/Artemis.UI/Screens/Module/ProfileEditor/LayerProperties/Timeline/PropertyTrackView.xaml

@@ -0,0 +1,31 @@
+<UserControl x:Class="Artemis.UI.Screens.Module.ProfileEditor.LayerProperties.Timeline.PropertyTrackView"
+             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"
+             xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+             xmlns:local="clr-namespace:Artemis.UI.Screens.Module.ProfileEditor.LayerProperties.Timeline"
+             xmlns:materialDesign="http://materialdesigninxaml.net/winfx/xaml/themes"
+             xmlns:s="https://github.com/canton7/Stylet"
+             mc:Ignorable="d"
+             d:DesignHeight="20" d:DesignWidth="600"
+             d:DataContext="{d:DesignInstance local:PropertyTrackViewModel}">
+    <ItemsControl ItemsSource="{Binding KeyframeViewModels}"
+                  Background="{DynamicResource MaterialDesignToolBarBackground}"
+                  HorizontalAlignment="Left">
+        <ItemsControl.ItemsPanel>
+            <ItemsPanelTemplate>
+                <Canvas />
+            </ItemsPanelTemplate>
+        </ItemsControl.ItemsPanel>
+        <ItemsControl.ItemContainerStyle>
+            <Style TargetType="{x:Type ContentPresenter}">
+                <Setter Property="Canvas.Left" Value="{Binding X}" />
+            </Style>
+        </ItemsControl.ItemContainerStyle>
+        <ItemsControl.ItemTemplate>
+            <DataTemplate>
+                <Ellipse Fill="{StaticResource PrimaryHueMidBrush}" Width="10" Height="10" Margin="-5,6,0,0" ToolTip="{Binding Timestamp}" />
+            </DataTemplate>
+        </ItemsControl.ItemTemplate>
+    </ItemsControl>
+</UserControl>