public boolean isApplicable(T data) {
		return true;
	}
Returns true if a step is applicable base on the information in the given data object. 
Data from previous steps may make a subsequent step applicable or not.
@param data the custom wizard data containing the information from all previous steps.
@return
Ghidra/Framework/Docking/src/main/java/docking/wizard/WizardStep.java