use kwargs for common arguments to stochastic solvers, to reduce code repition
use kwargs for common arguments to stochastic solvers, to reduce code repition

cgranade/qutip,anubhavvardhan/qutip,qutip/qutip,zasdfgbnm/qutip,qutip/qutip,anubhavvardhan/qutip,cgranade/qutip,zasdfgbnm/qutip