After facing brutal treatment at the hands of Sinai smugglers, an Eritrean mother and her baby daughter - who did not intend to go to Israel - have found themselves victim to Israeli policy, despite not having done a thing to deserve such a fate. By Anat Ben-Dor There are things one can do only when no one else is looking. Detaining a baby girl a year and three months old for a period of three years, for instance. We met Ambat* yesterday in Saharonim prison - an active child, she was dressed in red and was held in her mother's…