[non-BE][allow regression] Add object editing gain limitations as agreed.

lintervorequested to merge
2186_change_object_editing_gain_limitation into main

Limits gain editing internally as proposed in #2186.

  • For discrete: +12dB to -inf dB
  • For parametric modes: +12dB to -24dB

Requested reviewer: @weckbecker

Edited by lintervo

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