PivotGrid: add Overview

MenuConfig.xml

@@ -105,7 +105,6 @@
   <MenuRule Destination="10 UI Components/dx$1/3 API" SourcePattern="ApiReference:^10 UI Components/dx([a-zA-Z]+)" />
   <MenuRule Destination="10 UI Components/dx$1/4 Demos" SourcePattern="Howto:^05 UI Components/([a-zA-Z]+)/Demos" />
   <MenuRule Destination="10 UI Components/dx$1/0 Overview" SourcePattern="Howto:^05 UI Components/([a-zA-Z]+)/[0-9]+ Overview" />
-  <MenuRule Destination="10 UI Components/dx$1/0 Overview" SourcePattern="Howto:^05 UI Components/([a-zA-Z]+)/[0-9]+ Visual Elements" />
   <MenuRule Destination="10 UI Components/dx$1/1 Getting Started" SourcePattern="Howto:^05 UI Components/(Drawer|FileManager|Floating Action Button)/[0-9]* Getting Started with (File Manager|Navigation Drawer|Floating Action Button)" />
   <MenuRule Destination="10 UI Components/dx$1/1 Getting Started" SourcePattern="Howto:^05 UI Components/([a-zA-Z]+)/[0-9]+ Getting Started with ([a-zA-Z]+)" />
   <MenuRule Destination="10 UI Components/dx$1/5 Accessibility" SourcePattern="Howto:^05 UI Components/([a-zA-Z]+)/[0-9]+ Accessibility" />

concepts/05 UI Components/PivotGrid/02 Overview/00 Overview.md

@@ -0,0 +1,3 @@
+PivotGrid is a UI component that allows you to display and analyze multi-dimensional data.
+
+In this overview, you can find a map of PivotGrid elements, information about key features, and what to explore next.

concepts/05 UI Components/PivotGrid/02 Overview/05 Elements.md

@@ -0,0 +1,9 @@
+<img src="/images/pivotgrid/pivot-grid-overview.png" alt="PivotGrid elements"/>
+
+1. [Field panel: filter fields](/Documentation/ApiReference/UI_Components/dxPivotGrid/Configuration/fieldPanel/#showFilterFields)
+2. [Field panel: data fields](/Documentation/ApiReference/UI_Components/dxPivotGrid/Configuration/fieldPanel/#showDataFields)
+3. [Field panel: row fields](/Documentation/ApiReference/UI_Components/dxPivotGrid/Configuration/fieldPanel/#showRowFields)
+4. [Field panel: column fields](/Documentation/ApiReference/UI_Components/dxPivotGrid/Configuration/fieldPanel/#showColumnFields)
+5. [Field chooser](/Documentation/ApiReference/UI_Components/dxPivotGrid/Configuration/fieldChooser/)
+6. [Grand Total row](/Documentation/ApiReference/UI_Components/dxPivotGrid/Configuration/#showRowGrandTotals)
+7. [Grand Total column](/Documentation/ApiReference/UI_Components/dxPivotGrid/Configuration/#showColumnGrandTotals)

concepts/05 UI Components/PivotGrid/02 Overview/10 Key Features.md

@@ -0,0 +1,17 @@
+- **Data Binding**    
+PivotGrid can display data [from various sources](/Documentation/Guide/UI_Components/PivotGrid/Data_Binding/): an [in-memory array](/Documentation/Guide/UI_Components/PivotGrid/Data_Binding/#Provide_Data/Using_the_Client-Side_Processing/Using_an_ArrayStore), [HTML5 web storage](/Documentation/Guide/UI_Components/PivotGrid/Data_Binding/#Provide_Data/Using_the_Client-Side_Processing/Using_a_LocalStore), [OData service](/Documentation/Guide/UI_Components/PivotGrid/Data_Binding/#Provide_Data/Using_the_Client-Side_Processing/Using_an_ODataStore), [OLAP server](/Documentation/Guide/UI_Components/PivotGrid/Data_Binding/#Provide_Data/Using_an_OLAP), or a [customized data source](/Documentation/Guide/UI_Components/PivotGrid/Data_Binding/#Provide_Data/Using_the_Client-Side_Processing/Using_a_CustomStore).
+
+- **Summary Calculation Modes**    
+PivotGrid displays [value summaries](/Documentation/Guide/UI_Components/PivotGrid/Summaries/). Choose between [predefined summaries](/Documentation/Guide/UI_Components/PivotGrid/Summaries/#Predefined_Summaries), [aggregate](/Documentation/Guide/UI_Components/PivotGrid/Summaries/#Custom_Aggregate_Function) values, or a implement a [custom summary](/Documentation/Guide/UI_Components/PivotGrid/Summaries/#Custom_Summaries).
+
+- **Customizable Layout**    
+You can enable or disable multiple PivotGrid elements. More details are available in the [Visual Elements](/Documentation/Guide/UI_Components/PivotGrid/Visual_Elements/) article.
+
+- **Grouping, Sorting, and Filtering**    
+PivotGrid [groups data](/Documentation/Guide/UI_Components/PivotGrid/Grouping/) for header items and fields. [Sort](/Documentation/Guide/UI_Components/PivotGrid/Sorting/) or [filter](/Documentation/Guide/UI_Components/PivotGrid/Filtering/) fields through the UI or programmatically.
+
+- **Export to Excel**    
+[Export PivotGrid data to Excel](/Documentation/Guide/UI_Components/PivotGrid/Export/) in XLSX or CSV format and customize the exported cells.
+
+- **Chart Integration**    
+PivotGrid handles large numeric datasets, which can be hard to interpret. For detailed data visualization, [use the Chart component](/Documentation/Guide/UI_Components/PivotGrid/Integration_with_Chart/) that integrates with PivotGrid.

concepts/05 UI Components/PivotGrid/02 Overview/15 Explore More.md

@@ -0,0 +1,3 @@
+- [API](/api-reference/10%20UI%20Components/dxPivotGrid '/Documentation/ApiReference/UI_Components/dxPivotGrid/')
+
+- [Demos](https://js.devexpress.com/Demos/WidgetsGallery/Demo/PivotGrid/Overview/)