Adds given file to the file index

def add_file(self, path, yaml):
        """
        Adds given file to the file index
        """

        if is_job_config(yaml):
            name = self.get_job_name(yaml)

            file_data = FileData(path=path, yaml=yaml)
            self.files[path] = file_data
            self.jobs[name] = file_data
        else:
            self.files[path] = FileData(path=path, yaml=yaml)