The high school Jennifer A. Waters attended lacked a girls soccer team when she stepped on campus her freshman year. So Waters, who first played soccer at 5 years old, created one at the Texas school. “That was the first time I recognized that if something wasn’t available to me because I was female, that there were things I could do to change it,” Waters said. The 38-year-old litigator is bringing that mentality to her new job as executive director of the National Association of Women Lawyers …