Added Russian "ё" to remove_accent function

[achpile]

Summary

I18N "Added Russian 'ё' to remove_accent function"

Purpose of change

In Russian language we often use "е" instead of "ё". (not interchangeable). So when an item name has 'ё' the search query should have it either.

And despite what said in lang/notes/ru.txt:

Также не стоит забывать про букву Ё.
(Do not forget about letter Ё)

Sometimes there is Е where Ё should be.

Describe the solution

I added Ё to remove_accent function to make it easier for russian players to search

Describe alternatives you've considered

None

Testing

None

Additional context

Probably needs discussion with russian devs.
I mean if there is a reason it haven't been done earlier.

[achpile]

Not sure how to properly ask for this, but could this also be cherry-picked to 0.H ? And if yes - what should I do to achieve that?

[GuardianDll]

Make a branch out of 0.H branch, and commit it to 0.H
I agree with it

[achpile]

Make a branch out of 0.H branch, and commit it to 0.H I agree with it

Great! I'll do it as soon as this PR got merged.

[GuardianDll]

Technically nothing stops you from doing it before the pr is merged :)