refactored test_GeofenceSpeeding_WhenTerminalIsInZoneWithDefinedSpeedLimitAndSpeedIsAboveThldForPeriodAboveThld_SpeedingStartMessageSent to new format
refactored test_GeofenceSpeeding_WhenTerminalIsInSpeedingStateAndEntersZoneWithDefinedSpeedLimitAndSpeedIsBelowThldForPeriodAboveThl_SpeedingEndMessageSent to new format