Add TimeGap support to LongitudinalDistanceAction
requested to merge xiaopan/openscenario1_engine:add_timegap_in_LongitudinalDistanceAction into existing_open_scenario_1_engine
Add TimeGap support to LongitudinalDistanceAction
Depends on : https://gitlab.eclipse.org/eclipse/simopenpass/scenario_api/-/merge_requests/51
Edited by Xiao Pan