JSONRetarderInputData: Removed check if retarder is allowed. Now it just reads the retarder, if it is defined in the file.

Merge in VECTO/vecto-dev from VECTO/mq_vecto-dev:feature/VECTO-1456-cycle-cache-in-engineering-mode to develop

* commit '958249d7':
  add modification date in cycle cache of engineering mode vecto rundata factory

Merge in VECTO/vecto-dev from VECTO/mq_vecto-dev:bugfix/VECTO-1559-battery-internal-resistance-curve to develop

* commit '44c35f76':
  bugfix reading internal resistance curve with 5 columns
  adding testcase reading internal resistance with 5 columns (R_i 120s)

Pull request #178: adding parameter to internal resistance curve reader whether the input is in mOhm or Ohm

Merge in VECTO/vecto-dev from VECTO/mq_vecto-dev:bugfix/VECTO-1558-battery-internal-resistance-with-wrong-unit to develop

* commit '77edc726':
  adding parameter to internal resistance curve reader whether the input is in mOhm or Ohm

Merge in VECTO/vecto-dev from VECTO/mq_vecto-dev:feature/VECTO-1562-adapting-whtc-correction-factor-weighting-for-lh-cycle to develop

* commit 'd062d29f':
  updating testcases after chaning whtc correction factor weighting
  update whtc correction weightings

# Conflicts:
#	VECTO/GUI/GearboxForm.vb
#	VectoCore/VectoCore/Models/Simulation/Impl/PowertrainBuilder.cs

Merge in VECTO/vecto-dev from VECTO/mq_vecto-dev:feature/VECTO-1541-implement-e2-s2-with-apt-s-p_mq to develop

* commit '97815424':
  adapting gearbox form to draw shiftlines and fld for battery electric vehicles, handling of APT-S/P in case of PEV
  map serial hybrid apt-s/p to apt-n transmission type add model parameters for apt-p serial hybrid testdata
  adding model parameters for apt-p testfile
  return aptn shift strategy in case of battery electric with apt-s or apt-p
  map apt-s and apt-p to apt-n in case of battery electric vehicle
  adding missing testdata for S3
  adding testdata and testcase for E2/S2 with APT-S/P transmission

adapting gearbox form to draw shiftlines and fld for battery electric vehicles, handling of APT-S/P in case of PEV

Merge in VECTO/vecto-dev from VECTO/mq_vecto-dev:bugfix/VECTO-1561-simulation-abort-with-at-transmission to develop

* commit 'e7b5f65a':
  porting bugfix from official vecto version into develop tree

Merge in VECTO/vecto-dev from VECTO/mq_vecto-dev:bugfix/VECTO-1479-maximum-gearbox-torque-not-respected to develop

* commit 'e8fdd4a9':
  consistent formatting
  adding testcases for torque limits P2 hybrid on declaration cycles
  change condition to ignore gearbox limits from P1 and P2 to P3 and P4, so gearbox limits are applied for P2.5 as well
  adding testcases for different combinations of torque limitations (vehicle ICE limits, boosting limits, gearbox limits)
  adding testcase limiting gearbox torque
  serial hybrid: fix testcases - check if gearbox data exists (only for S2)

add model parameters for apt-p serial hybrid testdata