Added automatic login using auth tokens IO-403

BodyshopUploader/Views/Login.xaml

@@ -27,7 +27,7 @@
     </Window.DataContext>
     <Window.Resources>
         <util:NullVisibilityConverter x:Key="NullVisibilityConverter" />
-
+        <util:InvertBoolConverter x:Key="InvertBoolConverter" />
         <Style TargetType="StackPanel">
             <Setter Property="Margin"
                     Value="8" />
@@ -74,6 +74,7 @@
                 <PasswordBox materialDesign:HintAssist.Hint="{x:Static p:Resources.Password}"
                              KeyDown="PasswordBox_KeyDown"
                              PasswordChanged="PasswordBox_PasswordChanged"
+                             IsEnabled="{Binding Loading, Converter={StaticResource InvertBoolConverter}}"
                              Width="300" />
             </StackPanel>
         </StackPanel>

BodyshopUploader/Views/Login.xaml.cs

@@ -67,10 +67,5 @@ namespace BodyshopPartner.Views
         { 
             Application.Current.Shutdown(0);
         }
-
-        private void Button_Click(object sender, RoutedEventArgs e)
-        {
-            Utils.Auth.AuthTest();
-        }
     }
 }