Single selection dropdown.
Options: Each option has 2 input boxes. The upper box holds the actual value the checkbox takes (that will be able to be used from the output array) and the lower box holds the display name of that checkbox.
Default option: Select which option will be the default value.
Clearable: Will the user be able to clear their section?
Size: What size will the element be?
Placeholder: Placeholder text.
Disabled: When disabled, user will not be able to select an option.
The output of a select element is the value of the option that's been selected.
Select Value: Triggered when a user selects an option.
Set Value: Set the value of the element.
Set Validate Result: Set whether the input is valid.