Modifying eol method in component.py to allow multiple split

[jwalzberg]

We modified one line (line 221) in the eol_process method of component.py to allow for multiple splits between one origin and several destimation options.

Basically, we allowed any key in self.split_dict starting with factype to proceed with the split. It assumes that cost_graph will optimize the pathway and the split will not occur for pathways that do not minimize costs.

Now that any string starting with factype works we can create duplicates of the split between one origin and several destinations in the scenario.yaml file. The modified code is below:

            # Added "startswith" method to allow multiple splits from
            # same source.
            if any(key.startswith(factype) for key in self.split_dict):