Ability to trim trailing new line

[d-karstens]

Hi,

We've been trying to configure CKEditor to trim any trailing new lines at the end of content like shown in here

It sort of works using HTML Purifier and the following config to prevent nested entries from being removed

  "AutoFormat.RemoveEmpty": true,
  "AutoFormat.RemoveEmpty.RemoveNbsp": true,
  "AutoFormat.RemoveEmpty.RemoveNbsp.Exceptions": {
    "craft-entry": true
  }

But that causes new lines in the middle of content, which are also rendered inside a <p> tag, to be removed as well

Is there currently a way to set this up? If not it would be a nice feature to have as adding entries in Craft 5 tends to leave a new line under it