“AmberBrown”isanunfilteredlookatagirlfindingherownvoicethroughartandmusicinthewakeofherparents’divorce.TheserieswillstarCarsynRose(“TheRookie,”“CousinsforLife”)asAmberBrown,aneverykidwhoisgoingthroughwhatmanychildrenexperience,andmakingsenseofhernewfamilydynamicthroughhersketchesandvideodiary.SarahDrew(“Grey’sAnat…