For months now, Tesla CEO Elon Musk has been telling the world that his automaker is really an artificial intelligence company. As far as some analysts are concerned, he may be right about that. Donald Trump's Bitcoin promises send the cryptocurrency's price higher Share Donald Trump's Bitcoin promises send the cryptocurrency's price higher In a new note to investors, Piper Sandler analysts say Tesla “may have solved the self-driving puzzle,” before asking clients not to roll their eyes. The analysts, led by Alexander Potter, acknowledge that Musk has been spreading hyperbole for at least seven years now — but they…