Created by: Busterz
- Added logos with proper urls at the top for README.ua.md
- Edited the slack url for joining the team for README.ua.md
- Added logos with proper urls at the top for README.vn.md
- Added logos with proper urls at the top for README.nl.md
- Added logos with proper urls at the top for README.ru.md
- Added logos with proper urls at the top for README.mm_unicode.md