Disable the vertical main scroll vier on test and inspection results windos

This allows to do the vertical scrolling inside the grouping grid alon via the grid's own scroll viewer.

Author: MDoerner

Rubberduck.Core/UI/Inspections/InspectionResultsControl.xaml

@@ -33,7 +33,7 @@
         </ResourceDictionary>
     </UserControl.Resources>
 
-    <ScrollViewer VerticalScrollBarVisibility="Auto" HorizontalScrollBarVisibility="Auto">
+    <ScrollViewer VerticalScrollBarVisibility="Disabled" HorizontalScrollBarVisibility="Auto">
         <Grid UseLayoutRounding="True">
             <Grid.RowDefinitions>
                 <RowDefinition Height="30"/>
@@ -201,10 +201,11 @@
                                SelectedItem="{Binding SelectedItem}"
                                SelectionUnit="FullRow"
                                ItemsSource="{Binding Results, NotifyOnSourceUpdated=True}"
+                               RequestBringIntoView="InspectionResultsGrid_RequestBringIntoView"
                                VirtualizingPanel.IsVirtualizingWhenGrouping="True"
                                ScrollViewer.CanContentScroll="True" 
                                ScrollViewer.VerticalScrollBarVisibility="Auto"
-                               ScrollViewer.HorizontalScrollBarVisibility="Auto">
+                               ScrollViewer.HorizontalScrollBarVisibility="Disabled">
                 <DataGrid.RowDetailsTemplate>
                     <DataTemplate>
                         <Grid>

Rubberduck.Core/UI/UnitTesting/TestExplorerControl.xaml

@@ -75,7 +75,7 @@
         </ResourceDictionary>
     </UserControl.Resources>
 
-    <ScrollViewer VerticalScrollBarVisibility="Auto" HorizontalScrollBarVisibility="Auto">
+    <ScrollViewer VerticalScrollBarVisibility="Disabled" HorizontalScrollBarVisibility="Auto">
         <Grid>
             <Grid.RowDefinitions>
                 <RowDefinition Height="30"/>
@@ -355,7 +355,11 @@
                                        SelectionMode="Extended"
                                        ShowGroupingItemCount="True"
                                        InitialExpandedState="True"
-                                       RequestBringIntoView="TestGrid_RequestBringIntoView">
+                                       RequestBringIntoView="TestGrid_RequestBringIntoView"
+                                       VirtualizingPanel.IsVirtualizingWhenGrouping="True"
+                                       ScrollViewer.CanContentScroll="True" 
+                                       ScrollViewer.VerticalScrollBarVisibility="Auto"
+                                       ScrollViewer.HorizontalScrollBarVisibility="Disabled">
                         <DataGrid.Columns>
                             <DataGridTemplateColumn Header="{Resx ResxName=Rubberduck.Resources.UnitTesting.TestExplorer, Key=TestExplorer_Outcome}">
                                 <DataGridTemplateColumn.CellTemplate>