- Additional returned results from the Monte Carlo simulation tool `sfeprapy.time_equivalence_core.grouped_a_b`. Window opening factor `opening_factor` is added to be returned from the function.
- `sfeprapy.time_equivalence.app` is now able to main_args a single simulation. When 'simulations=1' is defined, all distributed variables are disabled and mean or mean(upper, lower) is used for stochastic parameters.
- New testing input file 'benchmark_file_1' is added for single simulation testing, all other parameters are identical to 'benchmark_file_0'. Benchmark files are moved to validation folder, contained in root directory.