Implement ScrollContainerProperty to allow plugins to disable the default scrollviewer wrapper on their controls

Torch.Server/Torch.Server.csproj

@@ -272,6 +272,7 @@
     <Compile Include="Views\Entities\CharacterView.xaml.cs">
       <DependentUpon>CharacterView.xaml</DependentUpon>
     </Compile>
+    <Compile Include="Views\Extensions.cs" />
     <Compile Include="Views\ModListControl.xaml.cs">
       <DependentUpon>ModListControl.xaml</DependentUpon>
     </Compile>

Torch.Server/Views/Extensions.cs

@@ -0,0 +1,24 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows;
+
+namespace Torch.Server.Views
+{
+    public static class Extensions
+    {
+        public static readonly DependencyProperty ScrollContainerProperty = DependencyProperty.RegisterAttached("ScrollContainer", typeof(bool), typeof(Extensions), new PropertyMetadata(true));
+
+        public static bool GetScrollContainer(this UIElement ui)
+        {
+            return (bool)ui.GetValue(ScrollContainerProperty);
+        }
+
+        public static void SetScrollContainer(this UIElement ui, bool value)
+        {
+            ui.SetValue(ScrollContainerProperty, value);
+        }
+    }
+}

Torch.Server/Views/PluginsControl.xaml.cs

@@ -41,7 +41,9 @@ namespace Torch.Server.Views
         {
             if (propertyChangedEventArgs.PropertyName == nameof(PluginManagerViewModel.SelectedPlugin))
             {
-                if (((PluginManagerViewModel)DataContext).SelectedPlugin.Control is PropertyGrid)
+                var plugin = ((PluginManagerViewModel)DataContext).SelectedPlugin;
+               
+                if (plugin.Control is PropertyGrid || !plugin.Control.GetScrollContainer())
                     PScroll.VerticalScrollBarVisibility = ScrollBarVisibility.Disabled;
                 else
                     PScroll.VerticalScrollBarVisibility = ScrollBarVisibility.Auto;