Move views and viewmodels to folders.

Aaru.Gui/ViewModels/Dialogs/LicenseDialogViewModel.cs

@@ -0,0 +1,33 @@
+using System.IO;
+using System.Reactive;
+using System.Reflection;
+using Aaru.Gui.Views;
+using ReactiveUI;
+
+namespace Aaru.Gui.ViewModels
+{
+    public class LicenseDialogViewModel : ViewModelBase
+    {
+        readonly LicenseDialog _view;
+        string                 _versionText;
+
+        public LicenseDialogViewModel(LicenseDialog view)
+        {
+            _view        = view;
+            CloseCommand = ReactiveCommand.Create(ExecuteCloseCommand);
+
+            using(Stream stream = Assembly.GetExecutingAssembly().GetManifestResourceStream("Aaru.Gui.LICENSE"))
+                using(var reader = new StreamReader(stream))
+                {
+                    LicenseText = reader.ReadToEnd();
+                }
+        }
+
+        public string                      Title        => "Aaru's license";
+        public string                      CloseLabel   => "Close";
+        public string                      LicenseText  { get; }
+        public ReactiveCommand<Unit, Unit> CloseCommand { get; }
+
+        void ExecuteCloseCommand() => _view.Close();
+    }
+}