Add class documentation to header template

driver_header_template.h

 #ifndef _LIBRARY_NAME_H
 #define _LIBRARY_NAME_H
 
+/**
+  * @class CLibrary_name
+  * @brief CLibrary_name class brief description text
+  * @details CLibrary_name class detailed description text
+  *
+  */
 class CLibrary_name
 {
   public: