Photo Illustration by Elizabeth Brockway/The Daily Beast/InstagramA legend in the multi-level marketing world, Jessie “Boss Lee” Ward, vice president of Pruvit, a ketone supplement multi-level marketing company (MLM), has died after a brief battle with colon cancer.Ward, who claimed to have recruited more than 12,000 sellers who worked under her, was also well-known in the direct selling industry for her business coaching courses, where for a tiered monthly fee she offered to teach people to inc