docs: Updated DevExpressApp docs

[vatsashah45]

GitHub Issue (If applicable): https://github.com/unoplatform/uno.samples-private/issues/146

PR Type

What kind of change does this PR introduce?

• Documentation content changes

What is the current behavior?

What is the new behavior?

PR Checklist

Please check if your PR fulfills the following requirements:

• Tested code with current supported SDKs
• Docs have been added/updated which fit documentation template. (for bug fixes / features)
• Unit Tests and/or UI Tests for the changes have been added (for bug fixes / features) (if applicable)
• Wasm UI Tests are not showing unexpected any differences. Validate PR Screenshots Compare Test Run results.
• Contains NO breaking changes
• Updated the Release Notes
• Associated with an issue (GitHub or internal)

Other information

Internal Issue (If applicable):

[eriklimakc]

Does WASM and Desktop support MauiEmbedding?

[eriklimakc]

Does WASM and Desktop support MauiEmbedding?

[eriklimakc]

Suggested change

	```xml
	<?xml version="1.0" encoding="utf-8" ?>
	<ScrollView xmlns="http://schemas.microsoft.com/dotnet/2021/maui"
	xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
	xmlns:toolkit="http://schemas.microsoft.com/dotnet/2022/maui/toolkit"
	xmlns:dxg="clr-namespace:DevExpress.Maui.DataGrid;assembly=DevExpress.Maui.DataGrid"
	xmlns:dxc="clr-namespace:DevExpress.Maui.Charts;assembly=DevExpress.Maui.Charts"
	x:Class="DevExpressApp.MauiControls.ChartControl"
	xmlns:local="clr-namespace:DevExpressApp.MauiControls"
	HorizontalOptions="Fill"
	VerticalOptions="Fill">
	<dxc:ChartView>
	<dxc:ChartView.BindingContext>
	<local:ViewModel />
	</dxc:ChartView.BindingContext>
	<dxc:ChartView.Series>
	<dxc:LineSeries DisplayName="{Binding GdpValueForUSA.CountryName}">
	<dxc:LineSeries.Data>
	<dxc:SeriesDataAdapter DataSource="{Binding GdpValueForUSA.Values}"
	ArgumentDataMember="Year">
	<dxc:ValueDataMember Type="Value"
	Member="Value" />
	</dxc:SeriesDataAdapter>
	</dxc:LineSeries.Data>
	</dxc:LineSeries>
	<dxc:LineSeries DisplayName="{Binding GdpValueForChina.CountryName}">
	<dxc:LineSeries.Data>
	<dxc:SeriesDataAdapter DataSource="{Binding GdpValueForChina.Values}"
	ArgumentDataMember="Year">
	<dxc:ValueDataMember Type="Value"
	Member="Value" />
	</dxc:SeriesDataAdapter>
	</dxc:LineSeries.Data>
	</dxc:LineSeries>
	<dxc:LineSeries DisplayName="{Binding GdpValueForJapan.CountryName}">
	<dxc:LineSeries.Data>
	<dxc:SeriesDataAdapter DataSource="{Binding GdpValueForJapan.Values}"
	ArgumentDataMember="Year">
	<dxc:ValueDataMember Type="Value"
	Member="Value" />
	</dxc:SeriesDataAdapter>
	</dxc:LineSeries.Data>
	</dxc:LineSeries>
	</dxc:ChartView.Series>
	</dxc:ChartView>
	</ScrollView>
	```
	```xml
	<?xml version="1.0" encoding="utf-8" ?>
	<ScrollView xmlns="http://schemas.microsoft.com/dotnet/2021/maui"
	xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
	xmlns:toolkit="http://schemas.microsoft.com/dotnet/2022/maui/toolkit"
	xmlns:dxg="clr-namespace:DevExpress.Maui.DataGrid;assembly=DevExpress.Maui.DataGrid"
	xmlns:dxc="clr-namespace:DevExpress.Maui.Charts;assembly=DevExpress.Maui.Charts"
	x:Class="DevExpressApp.MauiControls.ChartControl"
	xmlns:local="clr-namespace:DevExpressApp.MauiControls"
	HorizontalOptions="Fill"
	VerticalOptions="Fill">
	<dxc:ChartView>
	<dxc:ChartView.BindingContext>
	<local:ViewModel />
	</dxc:ChartView.BindingContext>
	<dxc:ChartView.Series>
	<dxc:LineSeries DisplayName="{Binding GdpValueForUSA.CountryName}">
	<dxc:LineSeries.Data>
	<dxc:SeriesDataAdapter DataSource="{Binding GdpValueForUSA.Values}"
	ArgumentDataMember="Year">
	<dxc:ValueDataMember Type="Value"
	Member="Value" />
	</dxc:SeriesDataAdapter>
	</dxc:LineSeries.Data>
	</dxc:LineSeries>
	<dxc:LineSeries DisplayName="{Binding GdpValueForChina.CountryName}">
	<dxc:LineSeries.Data>
	<dxc:SeriesDataAdapter DataSource="{Binding GdpValueForChina.Values}"
	ArgumentDataMember="Year">
	<dxc:ValueDataMember Type="Value"
	Member="Value" />
	</dxc:SeriesDataAdapter>
	</dxc:LineSeries.Data>
	</dxc:LineSeries>
	<dxc:LineSeries DisplayName="{Binding GdpValueForJapan.CountryName}">
	<dxc:LineSeries.Data>
	<dxc:SeriesDataAdapter DataSource="{Binding GdpValueForJapan.Values}"
	ArgumentDataMember="Year">
	<dxc:ValueDataMember Type="Value"
	Member="Value" />
	</dxc:SeriesDataAdapter>
	</dxc:LineSeries.Data>
	</dxc:LineSeries>
	</dxc:ChartView.Series>
	</dxc:ChartView>
	</ScrollView>
	```

[eriklimakc]

I think the snippet there isn't showing as it should: