public Loaded<T> getPrimary() {
		return loadedList.get(0);
	}
Gets the "primary" {@link Loaded} {@link DomainObject}, who's meaning is defined by each 
{@link Loader} implementation

@return The "primary" {@link Loaded} {@link DomainObject}
Ghidra/Features/Base/src/main/java/ghidra/app/util/opinion/LoadResults.java