Pull request #150: Merge/multistage and xml

Merge in VECTO/vecto-dev from VECTO/mq_vecto-dev:merge/multistage_and_xml to develop

* commit '88d6b468': (374 commits)
  fix validation testcase
  removing tests lo longer needed (exempted vehicles), fixing testcases
  separate ADAS input data and BusAux Input data for Conventional, HEV, PEV, IEPC into separate classes as different inputs are available
  re-adding adas tests and testdata, fixing several testcases
  adding tyre dimensions
  correcting sorting order in schema, removing double definition
  correcting aux technologies in xml schema
  renaming classnames from v210 to v24
  changing and renaming namespaces in code, updating more testfiles
  updating test-xml files and generic vehicles after namespace changes
  renaming XML schema for 2nd amendment to official namespace
  more work on reading xml, correcting testdata refactoring strucure of vehicle data provider for v2.10 vehicles
  refactoring reading modified XMLs for electric machines, refactoring reading PTO
  move continuous torque/overload torque to voltage levels (GUI), adapt code for saving EM, make code compile
  changing sample and test xml files after changes in PTO
  update PTO technologies
  removing impossible testfile
  update project after renaming file
  update test files after changes in schema
  adapt test data (xml) and generic vehicles (xml) due to changes in schema
  ...