Merge pull request #60 in VECTO/vecto-sim from...

Merge pull request #60 in VECTO/vecto-sim from ~EMKRISPMI/vecto-sim:feature/VECTO-102-auxiliaries-identification to develop

* commit '6f461ec6': (68 commits)
  SI output format. added ExtendedProperties (decimals, showUnit, outputFactor) to DataColumns for SI formatting in CSV writer.
  updated engine only mod results
  refactor: remove redundant type casts
  refactor: use type keyword
  implicit call of extension methods
  small corrections aux test
  corrected handling of double.NaN values (FCMap)
  corrected AuxModData Test (works now with SI units in moddata)
  corrected many test files, mod file, sum file, auxiliaries
  minimal dirvingcycle test - modal results output, refactoring si units output, interface for vehicle distance
  refactoring modalresultfields from double to SI
  minimal powertrain test works
  test for powertrainbuilder
  renaming testdata file
  new testcase for declarationdatareader,
  sum file, mod file with correct fields for auxiliaries
  test altitude change over a whole cycle
  moved IEnumerable.ZipAll to Utils
  refactoring drivingcycledata: extract reading input file into separate reader class
  dataWriter auxiliary test
  ...