When Saul Ewing Arnstein & Lehr LLP promoted William T. Eveland to vice managing partner in Chicago, Eveland saw the decision as one big step toward diversity and inclusion.But Eveland, who is openly gay, acknowledges the firm and the legal profession have more steps to take in that area.“I think this is only the beginning for me and where I want to take the firm and our Chicago office. I love what the firm is …