By Luc Olinga The new boss of the social network is escalating an unprecedented showdown with advertisers. Elon Musk is at war. The visionary CEO of Tesla (TSLA) – Get Tesla Inc. Report has been focused, for the past few days, on efforts to revive Twitter, a social network he just acquired for a whopping $44 billion. For many analysts, the billionaire paid too much for a platform that is not the main destination for advertisers. But Musk, who lost a six-month battle against the management of Twitter, wants to find new sources of income as soon as possible, for the platform defined as the town …