Draft: Fix printing delay on MATLAB's new-desktop

MATLAB's new desktop starts to be on par except for the performance. For us the printing speed is problematic, because there is an event coalescing problem where text is sent to often. Workaround after discussing this with Eduard from MATHWORKS: vectorize “fprintf” calls to get back the old speed (maybe with a tiny delay due to the actual technology difference).

• disp_steady_state
• resid
• check
• disp_matched_moments
• MCMC inefficiency factors
• convergence tests
• tabel estimated parameters
• maybe optimizers? csminwel, cmaes

Related to #1910 (closed).