* [ADF-4328] added expandedSideNav as new user preference value
* [ADF-4328] update demo shell with the new User preference value
* [ADF-4328] added documentation update
* [ADF-4152] Moved core library docs into subfolders
* [ADF-4152] Moved core library docs into subfolders
* [ADF-4152] Manual fixes to core doc file links
* [ADF-4152] Further automatic + manual link tidying