Automated Forking #592
Description
Some users historically have enjoyed running simulations out of juptyer notebooks.
In the previous investigations to changing our architecture we would have required explicitly setting the number of Processing Units (PUs) to N>1.
It's possible we could configure the simulator to automatically fork sub-processes to allow users to still run simulations from these types of interactive sessions. This would be a potentially large change are require probably another wrapper somewhere that checks and then forks as necessary. It would also need to compute the number of processes to fork.