authors and include dir in doxygen

AUTHORS

@@ -0,0 +1,9 @@
+The authors of open62541 are (in alphabetical order)
+
+Bauer, Maximilian
+Graube, Markus
+Gruener, Sten <s.gruener (at) plt.rwth-aachen.de>
+Jeromin, Holger
+Palm, Florian <f.palm (at) plt.rwth-aachen.de>
+Pfrommer, Julius <julius.pfrommer (at) kit.edu>
+Urbas, Leon <leon.urbas (at) tu-dresden.de>

doc/Doxyfile.in

@@ -754,7 +754,7 @@ WARN_LOGFILE           =
 # spaces.
 # Note: If this tag is empty the current directory is searched.
 
-INPUT                  = @CMAKE_CURRENT_SOURCE_DIR@/doc @CMAKE_CURRENT_SOURCE_DIR@/src  @PROJECT_BINARY_DIR@/src_generated
+INPUT                  = @CMAKE_CURRENT_SOURCE_DIR@/doc @CMAKE_CURRENT_SOURCE_DIR@/include @CMAKE_CURRENT_SOURCE_DIR@/src  @PROJECT_BINARY_DIR@/src_generated
 
 # This tag can be used to specify the character encoding of the source files
 # that doxygen parses. Internally doxygen uses the UTF-8 encoding. Doxygen uses