What is sunburstShinyWidget? | Basic Usage | Module Parameters | Controlling the Number of Steps | Custom Export Filename | Using the Low-Level Widget | Data Format | chartData | design | How to Get This Data | Understanding Bitwise Event Codes | Embedding in a Larger App | Helper Functions | add_remain_and_diff_cols(btns_df, totalPathways) | customActionButton(inputId, label, color, font_size) | match_color(x, eventCodes) | getPathwayGroupDatatable(id, pathwayAnalysisDTO, pathLength)