Providing for the submission to the qualified electors of the City of Philadelphia of the proposal set forth in a Resolution approved by Council proposing an amendment of the Philadelphia Home Rule Charter confirming Council's power to enact ordinances that (i) require City contractors and recipients of City financial assistance to submit and comply with economic opportunity plans addressing the participation of disadvantaged business enterprises and workforce diversity, and (ii) that provide remedies for violations, including debarment from doing business with the City or receiving City finan — Open Common Ground