Accomodate for input and output port name changes

Changed dictionaries and variables in training_engine_sae.py and fast_trainer_lib.py to accomodate for the name changes in fast_paco_trainer.py Rodan wrapper.

v2.0.0: Optimized Paco, Local training/evaluation script

• Reduce validation step
• Crop selected region
• Reduce np.where
• Replace cv2.imread with np.load
• Load all images/layers into RAM and handle the RAM limit
• Refactor local training script
• Add local evaluation Scrip