Support dynamic state names

[Idhrendur]

After AAT, hoi4 will support state names that are customized based on which tag owns them. Take advantage of this feature by noting any such localizations from Vic3 (they may be tied to culture) and porting them across.

[Idhrendur]

From @IohannesIohannium:

On extracting such dynamic names, I'd consider such:

• Any name tied to a tag has precedence
• Names of a state that is homeland to culture x and owned by a country accepting culture x (not necessarily as first culture), will use such culture x's names for that one country (e.g. for Austria-Hungary, the Hungarian names would be used for Hungarian lands)
• Otherwise, the names of the first culture should be considered (e.g. Laibach and Agram for an Austrian-owned Ljubljana and Zagreb)