Initial WPF content migrated (#17)

* Reset branch for WPF changes

* Convert BMP to PNG; fix link-out-of-scope err

* Add snippets for WPF... 6794 files!!!!

* Add missing snippets

* update file updated between migration

* Fix paths to include

* update breadcrumb and toc

* fix index links

* fix index links

* fix index links

* fix markdown

dotnet-desktop-guide/framework/wpf/advanced/documents.md

@@ -0,0 +1,26 @@
+---
+title: "Documents"
+ms.date: "03/30/2017"
+f1_keywords: 
+  - "AutoGeneratedOrientationPage"
+helpviewer_keywords: 
+  - "documents [WPF], features for"
+ms.assetid: 7bf37ccb-5d09-4eae-9661-929582aeb259
+---
+# Documents
+[!INCLUDE[TLA#tla_winclient](../../../includes/tlasharptla-winclient-md.md)] provides a versatile set of components that enable developers to build applications with advanced document features and an improved reading experience. In addition to enhanced capabilities and quality, [!INCLUDE[TLA#tla_winclient](../../../includes/tlasharptla-winclient-md.md)] also provides simplified management services for document packaging, security, and storage.  
+  
+## In This Section  
+ [Documents in WPF](documents-in-wpf.md)  
+ [Document Serialization and Storage](document-serialization-and-storage.md)  
+ [Annotations](annotations.md)  
+ [Flow Content](flow-content.md)  
+ [Typography](typography.md)  
+ [Printing and Print System Management](printing-and-print-system-management.md)  
+  
+## See also
+
+- <xref:System.Windows.Controls.DocumentViewer>
+- <xref:System.Windows.Documents.FlowDocument>
+- <xref:System.Windows.Xps>
+- [isXPS.exe (isXPS Conformance Tool)](https://docs.microsoft.com/previous-versions/dotnet/netframework-4.0/aa348104(v=vs.100))