modules modified to addapt to the newly introduced method to store results within the one all-inclusive-file

runOneScenario method introduced to default Execution plugin. run method invoke this one and populates a result_list of the all-in-one-file

configuration file updated. plugis are defined by the module they reside in and their class. Simulation excecution plugin (run) is defined seperatelly

__init__ of the platform updated. getGUIinstance depricated. Registry used instead to run the plugins sequentially