[TraCI] Pass JSON file to TraCI-commands instead of String[] args
Problem to solve
The argumentlists to some of our TraCI-commands are so long, that it requires some effort to read them. It would be better to pass a path to a JSON file to the argument.
Further details
One use case is the creation of a new agent in the simulation
pers.createNew 5 2.3 4.5 2 3 4
with the arguments element identifier, x-coordinate, y-coordinate, list of targets.