* Add type, dispersion, min_value, max_value and other relevant internal
members of MonteCarloVariable* classes to the output of
MonteCarlo_Meta_data_output. Motivation is for users wanting to post-process
dispersion parameters used during generation of runs
* Protect against invalid memory access when length of values is zero in
MonteCarloVariableRandomStringSet::generate_assignment(). Add a new
verif sim warning case to cover these new lines
* Update new verif data for SIM_mc_generation to support these changes
Closes#1574
Co-authored-by: Dan Jordan <daniel.d.jordan@nasa.gov>