ref #8389: fix NPE and smaller issues in preferences
ref #8389: revert disabling of allowOverride for default selection
ref #8385: fix nomenclatural code preference page - continue
ref #8385: fix nomenclatural code preference page
deduplicate the nomenclatural code preference page in preferences menu
fix #5971 fix NPE for not existing preference
ref #5971: new main menu admin with cdm preference nomenclatural code and insert polytomous key node
ref #5971: don't allow to edit local nomenclatural code if allowOverride is false
ref #5971: minor
ref #5971: add an admin page to the prefs and add cdm pref nomenclatural code
ref #5969: add remark that the nomenclatural code preference is stored in db
ref #5969: check for db connection before ty to read the preferred nomenclatural code
ref #5969: get the preference NC from db when initialize preference store and save the changes in db
Drastically reducing code by using field editors for preferences
had to rename the packages to make them compliant with buckminster