By Luc Olinga Tesla’s chief designer believes Apple isn’t really revolutionizing but just refining the same things. It’s safe to say there’s no love lost between them. Tesla (TSLA) – Get Tesla Inc Report and Apple (AAPL) – Get Apple Inc. Report, who are unofficially vying for the title of most innovative company, do not like each other and the electric vehicle manufacturer does not hesitate to let it be known. The latest round of criticism of the iPhone maker comes from where it hurts: Tesla’s chief designer. It should be remembered that Apple is often famous for the elegant designs of its pro…