Update doxygen mainpage

docs/doxygen/mainpage.md

@@ -1,37 +1,38 @@
  \mainpage
 
-This is the F´ automatically generated documentation. The below guides represent the software
-description documentation (SDD) for the F´ components. Included in the Namespace and Classes sections
-is the documentation of the C++ code.
+This is the F´ automatically generated documentation. 
+The sidebar links point to the software description documentation (SDD) for the F´ components. 
+The below guides, as well as the Namespace and Classes sections, link to the documentation of the C++ code. 
 
 
-\page Fw Fw Components, Ports, and Classes
+
+\subpage Fw Fw Components, Ports, and Classes
 
 The Fw package provides the core classes, components, and ports to support F´. These classes allow
 for the core framework operation. In addition, these include the base classes on which components
 are built.  Finally, of specific interest is Fw::Types providing the cored types in the system.
 
 
-\page Os Os Components Ports and Classes
+\subpage Os Os Components Ports and Classes
 
 The Os package is an operating system abstraction layer. It provides basic Os system functions to
 F´. This includes things like Mutexes, Queues, Tasks, and a File System.
 
 
-\page Svc Svc Components, Ports, and Classes
+\subpage Svc Svc Components, Ports, and Classes
 
 The Svc package provides standard components to support greater F´ applications. This includes
 command and data handling components used for more complete applications.
 
 
-\page Drv Drv Components and Classes
+\subpage Drv Drv Components and Classes
 
 The Drv package provides drivers to support various hardware functions for F´. These drivers 
 include a sample block driver component as well a various drivers that support Linux hardware
 functions.
 
 
-\page Utils Utils Classes
+\subpage Utils Utils Classes
 
 The Utils package provides classes for general applications in F´ projects. These classes are for
 a variety of purposes.