@classmethod
def create_slug(cls, name) ->str:
    """
        Given the name of an instance, this method will create the slug from that name, by putting it into all lower
        case and replacing the whitespaces with underscores.

        CHANGELOG

        Added 12.06.2019

        :param name:
        :return:
        """
    slug = name.lower()
    slug = slug.replace(' ', '_')
    return slug
