Check simulation is parent
This MR includes the extension of !147 (merged) to check if a simulation is parent. It returns an error if the simulation is parent since we don't want to launch parent simulations, only child and single simulation.
This MR includes the extension of !147 (merged) to check if a simulation is parent. It returns an error if the simulation is parent since we don't want to launch parent simulations, only child and single simulation.