SAM MEDNICK YELI Monique Kam, the only woman among the 12 candidates challenging Burkina Faso's President Roch Marc Kabore in elections on Sunday, did not set out to create her own political party. But when the male-led parties she has worked with for the last decade refused repeatedly to pick her as a parliamentary candidate, she felt she had no choice. The 47-year-old, only the second woman to run for the presidency of Burkina Faso, said she was motivated by a desire to boost girls' education and get more women into public service - something she sees as key to…