The District Magistrate Court now authorized by law to hear and determine cases arising out of violations of City ordinances, or any other court which may hereafter be so authorized by law, shall have jurisdiction to hear and determine cases arising out of violations of this Charter and of the ordinances of the City; provided that the Council by ordinance may create a municipal court and vest such jurisdiction in it when it deems it necessary or desirable to do so. The term “municipal court” and “municipal judge” may also be used respectively in referring to the said District Magistrate Court and District Magistrate or to other courts and judges having said jurisdiction.