By Jessica Frank-Keyes Following Labour’s election victory on July 4, Rishi Sunak announced he would be standing down as leader of the Conservative Party. So, the race is on to find out who the next leader of the opposition will be, chosen by Tory MPs and party members. We’ve rounded up all the contenders, who will be whittled down to a final four – once Parliament returns from the summer recess on September 2. Kemi BadenochThe former business and trade – and women and equalities – secretary, 44, has widely been seen as the favourite with members. She’s been MP for North West Essex, previously…