It seems Büsra Sayed has truly taken the saying "When life gives you lemons, make lemonade" to heart. After all, she managed to turn a situation that one could only be described as insulting or sad — certainly discriminatory — into a victory, both financially and, above all, for the human spirit.   What happened after Büsra Sayed appeared at Miss Germany? In March, Büsra Sayed entered the Miss Germany pageant and even made it to the final round. For the past few years, the pageant has come to be about more than just physical appearance. Today it's all about empowerment, with successful women entering the competition to be recognized primarily for their personality and achievements. Büsra Sayed, 27, is an entrepreneur: She sells and wears hijabs. She also wore a hijab from her own collection on the stage of the Miss Germany pageant.…