Restructured the VM/Vs folder layout while it's still feasible

src/Artemis.UI/Screens/Dialogs/ConfirmDialogView.xaml

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+<UserControl x:Class="Artemis.UI.Screens.Dialogs.ConfirmDialogView"
+             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:s="https://github.com/canton7/Stylet"
+             xmlns:materialDesign="http://materialdesigninxaml.net/winfx/xaml/themes"
+             xmlns:dialogs="clr-namespace:Artemis.UI.Screens.Dialogs"
+             mc:Ignorable="d"
+             d:DesignHeight="163.274" d:DesignWidth="254.425"
+             d:DataContext="{d:DesignInstance dialogs:ConfirmDialogViewModel}">
+    <StackPanel Margin="16">
+        <TextBlock Style="{StaticResource MaterialDesignTitleTextBlock}" Text="{Binding Header}" TextWrapping="Wrap" />
+        <TextBlock Style="{StaticResource MaterialDesignBody1TextBlock}" Margin="0 20 0 20" Text="{Binding Text}"
+                   TextWrapping="Wrap" />
+
+        <StackPanel Orientation="Horizontal" HorizontalAlignment="Right">
+            <Button Style="{StaticResource MaterialDesignFlatButton}" IsCancel="True" Margin="0 8 8 0"
+                    Command="{s:Action Cancel}" Content="{Binding CancelText}" />
+            <Button Style="{StaticResource MaterialDesignFlatButton}" IsDefault="True" Margin="0 8 0 0"
+                    Command="{s:Action Confirm}" Content="{Binding ConfirmText}" />
+        </StackPanel>
+    </StackPanel>
+</UserControl>

src/Artemis.UI/Screens/Dialogs/ConfirmDialogViewModel.cs

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+using Artemis.UI.ViewModels.Dialogs;
+
+namespace Artemis.UI.Screens.Dialogs
+{
+    public class ConfirmDialogViewModel : DialogViewModelBase
+    {
+        public ConfirmDialogViewModel(string header, string text, string confirmText, string cancelText)
+        {
+            Header = header;
+            Text = text;
+            ConfirmText = confirmText;
+            CancelText = cancelText;
+        }
+
+        public string Header { get; }
+        public string Text { get; }
+        public string ConfirmText { get; }
+        public string CancelText { get; }
+
+        public void Confirm()
+        {
+            Session.Close(true);
+        }
+
+        public void Cancel()
+        {
+            Session.Close(false);
+        }
+    }
+}