By Laura McGuire Staff at fashion house Vivienne Westwood have been ordered to only come into the office two days a week, amid a push to hit net zero targets. The designer, whose late eponymous founder was a climate change activist, said that workers at its London offices have been asked to staff home most days in a push to save energy. “We have implemented hybrid working, with staff working from home three days a week,” a Companies House filing read. “The brand voice is used to raise awareness of the environmental impact of over-consumption urging people to buy less and buy better quality ite…