People who earn $14,587 — 125 percent of the federal poverty level — are likely not eligible for services through a legal-aid clinic.But at that income, it’s not exactly easy to pay for a private-practice attorney, either.A new group hopes to fill that void in Chicago.The Civic Legal Corps, which launched its first office in February at 114 N. Aberdeen St., provides public interest law work to new attorneys and inexpensive legal services to low- and moderate-income clients. The clients don’t qualify …