Remove libintl dependency and LOCALIZE build switch; fix MSVC release localization; properly like with wide curses in CMake build

[olanti-p]

Summary

SUMMARY: Build "Removed libintl dependency and LOCALIZE build switch"

Purpose of change

Build simplification, bugfixing

Describe the solution

1. Remove libintl dependency that is essentially obsolete now that BN has its own translation system
2. Remove LOCALIZE build switch since it's purpose is to conditionally turn off libintl calls
3. Remove MODULAR_TRANSLATIONS option that's used for switching between BN translation system and libintl
4. Fix translations in msvc release builds
   (based on code from CleverRaven/Cataclysm-DDA@e46e116 )
5. Link to wide ncurses library in CMake build
   (cherry-picked from Link to libncursesw in CMake CleverRaven/Cataclysm-DDA#55054)

Testing

Ensured that all workflows complete successfully on my own fork.

Tested that the following builds don't crash on launch and properly display Unicode characters:

• android release build
• linux curses release build
• linux tiles release build
• linux cmake curses build
• windows mxe release build
• windows msvc release build