remove changing values directly and only deactivating params after calibration...

Changing values in the ui when clicking e.g. fixCenter is incorrect.
The user needs to recalibrate to bring his changes into effect

Closes #474 (closed)

ToDo

• user needs to be made aware he has to recalibrate

Reviewer Checklist

Formatting

• the pre-build checks succeed

General code quality

• naming conventions are met (see .clang-tidy for detailed information)
• no static analyzer warnings in new code parts (e.g., use clang-tidy for checking)

General usability

• old versions of pet-files are still loadable

Only if changes in UI

• new elements are also saved and loaded from pet-file
• check if tab order is still correct
• all new SpinBoxes are promoted
• new keybindings added to Petrack::keyBindings()