EventType:
| "content_change"
| "molecule_change"
| "selection_change"
| "undo"
| "redo"
| "visualization_setting_change"
| "visualization_setting_reset"
| "calculation_setting_change"
| "calculation_setting_reset"
| "editor_setting_change"
| "autosave"
| "reopen"
| "custom_button_click"