With the new version of Visual Studio bringing C# 12, we can revise our logic for better readability as well as use new methods/APIs introduced in the .NET 8.0 BCL.
* Refactor Gen 4 extra blocks
* Replace FetchHallBlock with extra block getter
* Add UI to convert save to/from Korean
* Do not modify uninitialized General/Storage blocks
* Detect invalid extra blocks
* Add Rotation to Gen 6 map position
* Keep 7 digits of precision for XYZ coordinates
* Scale coordinates in Trainer Data Editor
* Localization for SAV_Trainer.L_R
* Add SWSH map position
* Add LA map position
* Add Rotation to SV map position
* Add GG map position
No point in having a billion categorizations for fashion, makes things too bloated as more items get introduced.
Add in DLC items, fix giving opposite-gender starting uniforms.
Closes#3994
Adds a basic editor for recorded Geonet/Unity Tower locations for the Gen 4/5 games, building on this [post by Danius88](https://projectpokemon.org/home/forums/topic/62055-bw-b2w2-unity-tower-geonet-and-passerby-research/).
So far, I've implemented buttons that set all locations (including unused ones), set all legal locations, and clear all recorded locations; and checkboxes to toggle whether the whole globe is visible (used in Japanese games) and whether the ferry to Unity Tower is unlocked.
Haven't implemented any UI for editing the status of individual locations, since I'm not sure how to lay it out.
Also haven't implemented anything related to how the data of the other players in Unity Tower is stored.
Note this is only SV types, so moves that had their type changed (=>dark/steel/fairy) will be inaccurate in past game formats.
Would need time to dump the info.
* Add Geonet location to SAV4 and SAV5
* Allow commas to be escaped in subregion names
* Add missing 3DS subregions
* Add Geonet location editing
* Ensure null values are kept as the first option in GetCountryRegionList
* Add Geonet locations in CHS/CHT
* Remove the useless blank line in text_Natures_zh2.txt
Remove the useless blank line to fix the Natures drop-down selection menu issue, which may be introduced from the last modification.
* Update some translation texts for better display
Update some translation texts for better display.
