Initial values for alg variables of casadi model

[FelixStege]

When running a casadi model with the simulator, .alg variables do not get an initial value through the config, leading to the default value of 0. This leads to errors when dividing by an .alg variable.

How to fix?
Add initial values for algebraic values through the config. In the do_step() function of the casadi model, add z0 as an input:

while t_sim < t_sample:
                result = self.integrator(x0=curr_x, p=pars)