The former mistress of Vladimir Putin has been likened to the “director of an orphanage” in a new post on social media. Alina Kabaeva, who was in a long term relationship with the Russian president for more than a decade until earlier this year, has been slammed for having “no elegance” at an inauguration event in the Kremlin. Posted on the biggest Kabaeva fan Instagram fans took issue with the chosen outfit, which was a black dress with a huge white collar. While many thought Kabaeva would stay away, it quickly emerged she was there and had taken several young students from her Sochi-based gy…