Created on Jul 8, 2012
@author: jimmy
The GridSpice project object keeps track of the group of models to be simulated, as well as global settings which pertain to all models in the simulation.
returns a copy of this project
deletes this project
Gets the models associated with this project (Models need to be loaded.)
returns previous simulation headers in the form of Simulation objects
fills in the other information to the project object
runs the simulator on this project and returns the created Simulation object
saves this project