SHANGHAI (Reuters) – Tesla was pressing ahead with its online hiring event in China on Thursday and added 20 new jobs in the country a week after Elon Musk threatened to cut jobs at the electric car maker and said the company “is” in some regions. Tesla (TSLA.O) It plans to hold the event online starting at 7 p.m. Shanghai time (1100 GMT) and will assign employees to “smart manufacturing” roles, according to an online post. Tesla currently has 224 vacancies in China for managers and engineers in this category, according to a separate post on its WeChat account, 24...