[Implemented] Support case insensitive search for cyrillic

Feature Suggestions
1

Please add case insensitive search for information in cyrillic: title, tags, genre etc

2

Please add

3

Please add too
ПоЖалУйста ДобавьТе! :slight_smile:

4

Please add

5

I also need case insensitive search.

6

From what I’ve understood, this should now be working with PMS 1.22.1.4200 or newer