The Chicago City Council on Wednesday approved an ethics package that expands restrictions on city officials and employees who hold outside jobs, including lawyers in private practice.The ordinance spearheaded by Mayor Lori E. Lightfoot prohibits elected officials and city officials from representing people and entities who are in conflict with the city itself or the city’s interests.It covers both “judicial or quasi-judicial or other proceedings” in which the city is an adverse party or “that may …