public void add(DataType data, String componentName, String componentDescription) {
		components.add(components.size(), data);
		componentNames.add(componentNames.size(), componentName);
		componentDescs.add(componentDescs.size(), componentDescription);
	}
Add a component data type onto the end of the dynamic structure

@param data        data type to add
@param componentName        name of the field in the dynamic structure
@param componentDescription description of the field
Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/program/model/data/StructuredDynamicDataType.java