* Add CT volume in PET ROI Thresholding (#3053) * Add CT volume in PET ROI Thresholding * Change UI ROI Threshold config * Refactoring ROI Threshold configuration Panel * fix menus * try to fix build preview * try to fix build preview --------- Co-authored-by: rodrigobasilio2022 <114958722+rodrigobasilio2022@users.noreply.github.com>