generateViridisColorScale
                        Generate Scaled Viridis Color Palette for Rate
                        Parameters
plot_ic_acceptance_matrix
                        Plot IC Acceptance Matrix with Optional
                        Rate-of-Improvement Overlay
print.bifrost_search    Print method for bifrost search results
searchOptimalConfiguration
                        Search for an Optimal Multi-Regime (Shift)
                        Configuration on a Phylogeny
