Update Doxygen.conf for new file structure and remove nonstd::*

Author: svedi

Doxygen.conf

@@ -791,7 +791,7 @@ WARN_LOGFILE           =
 # Note: If this tag is empty the current directory is searched.
 
 INPUT                  = README.md \
-                         include \
+                         include/cryptolens \
                          src
 
 # This tag can be used to specify the character encoding of the source files
@@ -902,7 +902,7 @@ EXCLUDE_PATTERNS       =
 # Note that the wildcards are matched against the file with absolute path, so to
 # exclude all test directories use the pattern */test/*
 
-EXCLUDE_SYMBOLS        =
+EXCLUDE_SYMBOLS        = nonstd::*
 
 # The EXAMPLE_PATH tag can be used to specify one or more files or directories
 # that contain example code fragments that are included (see the \include