Use a fixed size for severity icons so they don't scale with the column width.

Author: comintern

Rubberduck.Core/UI/Inspections/InspectionResultsControl.xaml

@@ -186,7 +186,7 @@
                 <DataGridTemplateColumn Header="{Resx ResxName=Rubberduck.Resources.RubberduckUI, Key=CodeInspectionResults_Type}">
                     <DataGridTemplateColumn.CellTemplate>
                         <DataTemplate DataType="abstract1:IInspectionResult">
-                            <Image Source="{Binding Inspection, Converter={StaticResource InspectionIconConverter}, Mode=OneTime}" />
+                            <Image Source="{Binding Inspection, Converter={StaticResource InspectionIconConverter}, Mode=OneTime}" Width="16" Height="16" />
                         </DataTemplate>
                     </DataGridTemplateColumn.CellTemplate>
                 </DataGridTemplateColumn>