By Luc Olinga Like the entire automotive sector, Tesla faces a shortage of chips and a surge in raw-materials prices. Electric-vehicle leader Tesla (TSLA) – Get Tesla Inc Report and Chief Executive Elon Musk are in a comfortable position, but their ambitions are hindered by problems common to the entire automotive sector. Supply chains have been disrupted for just over two years now by the covid-19 pandemic. Add in the chip shortage. These two headaches have forced carmakers to suspend production at some factories and rethink their supply chains. All of it has left vehicle models at dealership…