better resource screen organization

sorts settlements by name, with multiple grouping options
- separate cities and towns
- group factories and conditional bonuses (Rail Station, Distant Lands)
- group by number of resource slots
additional features
- groups resources by type and class (city, bonus, treasure, factory).
- uses locale-appropriate sorting for names.
- does not modify any game scripts, for maximum compatibility.
localization
the mod is language-independent during play.only the menu screens (Mods and Options) contain localized text.
supported languages:
- French (translated by Somchai2548)
- German (translated by Chr1Z93)
- Italian (translated by leonardfactory)
- Korean (translated by Hotsolidinfill)
- Simplified Chinese (translated by v480615)
- Traditional Chinese (translated by v480615)