Merge pull request #155 in VECTO/vecto-sim from ~EMQUARIMA/vecto-sim:feature/VECTO-261-driver-strategy-improvements-of to develop

* commit 'dfd98723':
  disable plotting graphs if no v2 results are available, disable extreme tests (25% slope)
  driver: compute acceleration: additional parameter to control whether the acceleration is limited to driver model or not. used when reducing decelration to approach braking curve
  simple driving cycles: corrected: cycle name does not match cycle
  mod-data integrity: skip last entry
  update expected results due to changed column headers
  driver strategy: handle speedLimit response in a separate switch because it may occor also during the second requests.
  fix: if issuing a temporary request to finish gearshift (in case the vehicle stopped), re-issue the original request. otherwise the distance of cycle and vehicle diverge!
  make graphwriter configurable from external code, initialize settigns in testclass
  driver strategy: if the vehicle stopped too early (for whatever reason) drive off again for half of the original distance
  driver strategy / DriverAction Brake: always use 'targetDistance', but if velocity is above theshold add the braking safety margin; targetDistance may only reduce deceleration (i.e. increase acceleration)
  reset braking power before next iteration of requests