The mother of an 18-month-old who sustained a lacerated liver after a medical-transportation van allegedly cut off the mother’s minivan and caused it to crash has settled her lawsuit for $7 million.An agreement was reached Oct. 25 ahead of an Oct. 30 Daley Center trial, according to plaintiff’s attorney Jeremy L. Geller of Trapp & Geller.On Sept. 23, 2015, Brittany Luster and her daughter, Megan Reed, were involved in a crash driving south on the Dan Ryan Expressway near 83rd Street. Luster was on her way …