Amends the various filters to fit the fixed version of local_state_space_iteration_3

matlab/nonlinear-filters/src/auxiliary_initialization.m

matlab/nonlinear-filters/src/auxiliary_particle_filter.m

matlab/nonlinear-filters/src/conditional_filter_proposal.m

matlab/nonlinear-filters/src/gaussian_filter_bank.m

matlab/nonlinear-filters/src/gaussian_mixture_filter_bank.m

matlab/nonlinear-filters/src/measurement_equations.m

matlab/nonlinear-filters/src/nonlinear_kalman_filter.m

matlab/nonlinear-filters/src/online_auxiliary_filter.m

...inear-filters/src/sequential_importance_particle_filter.m

matlab/nonlinear-filters/src/solve_model_for_online_filter.m