* Notify change listeners
I can't come up with a reason for why we would not want to do this
* Remove the Display Type for OptionProperty (only used in ImGui)
* Replace extra boolean with internal anonymous addOption function
* Tiny refactor
* removed dropdown on a couple of more places
* Update optionproperty.cpp
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Co-authored-by: ElonOlsson <olssonelon@gmail.com>