Issue title transliteration for branch in WiP merge requests
Description
Issues have a button "create a merge requests" that produces a feature-branch and opens WiP merge request. The problem is that it properly works only with latin issue titles. Other characters (Cyrillic for example) are truncated, so branches are named simply "[issue-num]-", e.g. "486-", that is obviously very inconvenient.
Proposal
Transliterate (slugify) issue titles for branches naming
Feature checklist
Make sure these are completed before closing the issue, with a link to the relevant commit.