Porsche continues to fill out it the latest Cayenne lineup with plug-in models. On Monday, the 2024 Porsche Cayenne S E-Hybrid debuted as the third plug-in variant of the automaker’s crossover SUV. When it arrives at dealers next spring it will split the difference between the Cayenne E-Hybrid and Cayenne Turbo E-Hybrid at $100,750 including a…