Pull request #234: Bugfix/VECTO-1576 iepc implementation

Merge in VECTO/vecto-dev from VECTO/mq_vecto-dev:bugfix/VECTO-1576-iepc-implementation to develop

* commit '824e1cd0':
  bugfix gui reading gearbox data
  bugfix saving iepc max speed
  bugfix writing IEPC torque limits
  set further fields in response in APTN gearbox required to initialize gearbox
  correcting testcases
  correcting PTO loss data in testcase after changing declaration values
  bugfix IHPC: saving boosting torque limits
  IHPC: use correct ADAS input provider for IHPC to ignore EcoRoll etc.
  fix testcase
  rename columns for IEPC in vmod file, use separate gearbox derived from APTN to write vmod output, adding missing file
  fix parsing of powertrain position for Genset (passing position prefix as separate argument fix testcases: transmission type not set correctly, shiftpolygon-calc for hybrids