Work on the UI of the OS publications.
Add documentation.
Adding order by.
Use menu alter.
Add sorting by type.
Ordering the results by field values.
Give the user the option to select the style.
Chnage the style of the citeproc via the os publications settings page.
Backward compatibility with the old OS publication field order settings.
Merge branch '3215' into 4838.
Code review fixes.
We don't need a context handerl - just to check the path.
Remove the theme alter.
Update the context.
Use _field_sql_storage_tablename instead of messy logic.
Change the comment.
Merge pull request #4840 from openscholar/4838

Work on the UI of the OS publications settings