Victoria Justice spoke out for the first time after Quiet on Set — the documentary which uncovered the toxic culture behind the hit Nickelodeon shows — premiered in March. The actress, 31, didn’t participate in the docuseries, but she shared what it was like to work with Dan Schneider, who has been accused of sexual misconduct by several former teen stars. “Something that was very evident in the documentary is that Dan had a very large ego,” Justice, who appeared on Victorious from 2010 to 2013, told Marie Claire in an interview published May 15, “and sometimes that ego clouded his better judg…