Pull request #269: Feature/VECTO-1697 refactoring shiftstrategy startgeear

Merge in VECTO/vecto-dev from VECTO/mq_vecto-dev:feature/VECTO-1697_refactoring-shiftstrategy-startgeear to develop

* commit 'd0de88ca':
  remove no longer needed class
  refactoring updateComponent method: make sure only components on a testpowertrain are updated implemented this check in the base class for all components
  do not require a hybrid controller, so the test-powertrain class can be used for other purposes as well
  remove initialize method in gearbox that takes a gear as argument and issues a dry-run request with a different gear. this approach caused errors because the internal 'previous state' of components might be modified. instead, a separate simple test-powertrain is used to calculate the necessary values without altering the state of the actual powertrain
  bugfix in PCC preprocessor for IEPCs with integrated axlegear (axlegeardata is null)