The parents of a Roane County teenager, who they say was raped at school by a janitor, have filed a lawsuit seeking $4.5 million. The lawsuit was filed Monday against Jessica Elane Galyon, Roane County Schools, and Compass One Services of Tennessee. Compass One is the contractor that employed Galyon. Galyon also faces criminal charges in connection with the rape allegations. In February, a grand jury indicted Galyon, 29, on rape charges that included …