[Bug]: UI Inconsistencies between Advanced Many-to-Many and Many-to-Many data types

[kingjia90]

While reviewing #137 , i've noticed

• The icon order is different 🔍 ☁️ , not a big deal, just weird
  

• The delete relation confirmation message is showing an undefined for Many-to-Many
  
  

[github-actions]

Thanks a lot for reporting the issue. We did not consider the issue as "Pimcore:Priority", "Pimcore:ToDo" or "Pimcore:Backlog", so we're not going to work on that anytime soon. Please create a pull request to fix the issue if this is a bug report. We'll then review it as quickly as possible. If you're interested in contributing a feature, please contact us first here before creating a pull request. We'll then decide whether we'd accept it or not. Thanks for your understanding.

[kingjia90]

Fixed by #478