Issue title: Missing support for ÆØÅ
 Issue body: Not able to write danish letters in the titles.
 Comments: 
 Comment 0: This goes for any special characters, here's a guide on how to fix the issue: https://github.com/Puharesource/TitleManager/wiki/Unicode---UTF-8-characters-for-TitleManager
{'source': 'GithubIssues', 'repo_name_with_owner': 'Puharesource/TitleManager', 'issue_id': 221595542, 'repo_stars': 273.0}