Highlighting uploaded or new files

[exalate-issue-sync]

Userstory

As a user creating or uploading files I would like to see them highlighted so that it's easier to spot them in the current sorting / view options.

Acceptance Criterias

Same behavior as in oc10

• Create new folder:
  • insert new folder in current sort order
  • highlight new folder
  • do NOT add the new folder to the selection model
  • do NOT scroll to the newly created folder anymore!
  • show a toast about successful creation of the new folder: "[folder name] successfully created."
• Upload: (one or many files, current folder or different folder)
  • highlight uploaded file
  • don't add the uploaded files to the selection model
  • don't scroll to highlighted file(s)
  • show a toast if upload was successful: "[Filename] successfully uploaded."
  • double check if file info in the list-footer gets updated

[pascalwengerter]

Perhaps the scrollTo can be refactored to use a similar approach as #6020? 🤩