By Kevin Canfield, Tulsa World David Jankowsky believes Oklahoma is absolutely ready to become the electric vehicle capital of the world. “It is at our fingertips,” he said. Jankowsky, president of Francis Energy, was not, as one might suspect these days, simply parroting the enthusiasm many Tulsans feel about the possibility of Tesla building its next factory here. He’s making a larger point: Oklahoma is better positioned than any other state in…