refactor: Memory view buttons layout

Signed-off-by: Maximilien Noal <noal.maximilien@gmail.com>

src/Spice86/Views/MemoryView.axaml

@@ -20,27 +20,36 @@
 	</UserControl.Resources>
 	<ScrollViewer>
 		<Grid RowDefinitions="Auto,*">
-			<StackPanel Orientation="Horizontal" Grid.Row="0">
-				<Button Command="{Binding EditMemoryCommand}" Content="Edit..." />
-				<Button Command="{Binding BeginCreateMemoryBreakpointCommand}" Content="Breakpoint..." />
-				<Button Command="{Binding StartMemorySearchCommand}" Content="Search..." />
-				<Button Command="{Binding DumpMemoryCommand}" Content="Dump..." />
-				<Button
-					Command="{Binding NewMemoryViewCommand}"
-					Content="New Memory View"
-					IsEnabled="{Binding IsPaused}" />
-				<Button
-					Command="{Binding CloseTabCommand}"
-					Content="Close View"
-					IsEnabled="{Binding CanCloseTab}" />
+			<StackPanel Orientation="Horizontal" Grid.Row="0"
+				HorizontalAlignment="Left"
+				VerticalAlignment="Top"
+				ScrollViewer.HorizontalScrollBarVisibility="Hidden">
+				<Button VerticalAlignment="Top" Command="{Binding StartMemorySearchCommand}" Content="Search..." />
+				<Button VerticalAlignment="Top" Command="{Binding EditMemoryCommand}" Content="Edit..." />
+				<Button VerticalAlignment="Top" Command="{Binding DumpMemoryCommand}" Content="Dump..." />
+				<StackPanel Orientation="Vertical">
+					<Button Command="{Binding BeginCreateMemoryBreakpointCommand}" Content="Breakpoint..." />
+					<Button IsVisible="{Binding IsStructureInfoPresent}"
+						Command="{Binding ShowStructureView}"
+						Content="Structure view" />
+				</StackPanel>
+				<StackPanel Orientation="Vertical">
+					<Button
+						Command="{Binding NewMemoryViewCommand}"
+						Content="New Memory View"
+						IsEnabled="{Binding IsPaused}" />
+					<Button
+						Command="{Binding CloseTabCommand}"
+						Content="Close View"
+						IsEnabled="{Binding CanCloseTab}" />
+				</StackPanel>
 				<UniformGrid>
 					<Label Content="Start" />
 					<NumericUpDown Value="{Binding StartAddress}" />
 					<Label Content="End" />
 					<NumericUpDown Value="{Binding EndAddress}" />
 				</UniformGrid>
 				<Button IsVisible="{Binding IsPaused}" Command="{Binding UpdateBinaryDocumentCommand}" Content="Refresh" />
-				<Button IsVisible="{Binding IsStructureInfoPresent}" Command="{Binding ShowStructureView}" Content="Structure view" />
 			</StackPanel>
 			<Grid Grid.Row="1">
 				<TextBlock IsVisible="{Binding !IsPaused}" Text="Memory is displayed only when the emulator is paused" />