@Override
	public DomainFolder getLinkedFolder() throws IOException {
		return linkedRootFolder.getLinkedFolder(getLinkedPathname());
	}
Get the linked root folder which corresponds to a folder-link 
(see {@link FolderLinkContentHandler}).
@return linked root folder
Ghidra/Framework/Project/src/main/java/ghidra/framework/data/LinkedGhidraSubFolder.java