By Ellen Chang Several Black employees said Tesla ignores claims of racial discrimination in a lawsuit. Black employees at Tesla ( (TSLA) – Get Tesla Inc. Report) said the company is not preventing racial discrimination and sued the EV automaker for intimidation and harassment, as the number of these lawsuits increases. The lawsuit includes 15 former or current employees who allege that management at the Fremont, California factory is not preventing harassment. The Black employees filed a lawsuit in California in state court in Alameda County on June 30 and said they were the targets of numero…