Sized, contented and priced to conquest new customers — but its timing suffers from the syndrome known as “It’s not an SUV” BY MARK MAYNARD Cadillac has one foot on the gas and the other on a power inverter as it transitions to be General Motors’ electric vehicle division. And all this arrives with the release this year of two new gasoline-powered sedans that replace two very competent sedans. The new models, the CT5 and...