Marcus Garvey Village, a mixed-income, mixed-use affordable housing development slated to open in Harlem next year, will include an LGBTQ center. Carthage Real Estate Advisors, a New York City housing developer, is building a 20,000-square-foot same-gender-loving LGBTQ Center on the complex’s ground level at 224 West 124 Street and Adam Clayton Boulevard in Manhattan. The facility …