First version of the LAF importer. The importer module currently only runs with the test application (comming in the next commit)! * LAF Parser: - Uses a small implementation of a state machine. - Extracts the keys with its value or multi value. - Uses the producer interface to generate objects. * Attribute mapper: - Maps the attributes defined in the configuration file to object attributes. - Generates objects from multi value attributes. * LAF format: - Reads the config file * LAF importer: - Implemetation of the importer interface for LAF format.