[BUG] Fix a couple of bugs regarding MEs and their localization

[CodeTappert]

What are the changes the user will see?

• Winstrate Names are localized
• Titles of "myster challenger" named trainers are capitalized correctly
• SURF and FLY Moves are correctly localized in the lost at sea ME

Why am I making these changes?

• They were errors/not working as intended

What are the changes from a developer perspective?

• I basically invoked i18next at 3 points in the code where it wasnt done
• new function "setLocalizedName" to give named trainers that dont use a "initFor" method a way to have a localized name

Screenshots/Videos

• TODO (Will do right after writiing this)

• Lost at Sea BEFORE:
  

• Lost at Sea AFTER:
  

• Winstrates BEFORE:
  

• Winstrates AFTER:
  

• Named Trainer Title Mystery Challenger BEFORE:
  

• Named Trainer Title Mystery Challenger AFTER:
  

How to test the changes?

Thats the tricky part...You basically need the localization files to test it...
So merge #4183 locally. And test for example in german (which is completly translated)

Checklist

• I'm using beta as my base branch
• There is no overlap with another PR?
• The PR is self-contained and cannot be split into smaller PRs?
• Have I provided a clear explanation of the changes?
• Have I considered writing automated tests for the issue?
• If I have text, did I make it translatable and add a key in the English locale file(s)?
• Have I tested the changes (manually)?
  • Are all unit tests still passing? (npm run test)
• Are the changes visual?
  • Have I provided screenshots/videos of the changes?