Doxygen: starting new top level structure
Doxygen: lots of headaches. possible dead end?
Doxygen: moving completely out of Core repository
Doxygen: replacing build script with one from Core
Doxygen: now working at Documentation submodule
Doxygen: building out groups structure for Implementations
Doxygen: spelling fixes
Doxygen: added Implementation folders to exclude
Doxygen: updating the exclude folders
Doxygen: tagging some items with TODO
Doxygen: removing some old references on landing page
Doxygen: renumbering files. removed numbers in rendered pages.
Doxygen: improving AudioGraph brief description