public ProjectFolderValue defineProjectFolder(String name) {
		return defineProjectFolder(name, null);
	}
Defines a value of type DomainFolder (folders in a Ghidra project).
@param name the name for this value
@return the new ProjectFolderValue that was defined
Ghidra/Features/Base/src/main/java/ghidra/features/base/values/GhidraValuesMap.java