The Planning Commission shall have power to control, appoint, or employ such architects, engineers, and other professional service, and to appoint such clerks, draughtsmen and other subordinates as it shall deem necessary for the performance of its functions, the expenditures for such service and employment to be within the amounts appropriated for such purpose by the Council of the Village; and, the Council shall provide for the expenses and accommodations necessary for the work of the Commission.