Release v25.3.1

25.3.1

• In the note relation panel the gathering of note relations will now be done
  in a different thread (for #2074)
  • This results in a huge speed improvement and being able to interact with the
    user interface while the relations are gathered and drawn
  • The gathering of note relations and drawing is stopped when another note is selected
• Added a new editor color schema Simple by @nobodyF34R
  (for #3238)
• Added more Spanish, Korean, Dutch translation (thank you, alejandromoc, venusgirl, stephanp)