Added Factory Method to SimulatorFactory class (this way the testcases where simulator factory was created without Ninject don't break), made simulatorFactory abstract and derived SimulatorFactoryEngineering and SimulatorFactoryDeclaration.

Merge branch 'feature/VECTO-1410-multistage-tool-buses' of git+ssh://129.27.107.191:2211/vecto-dev into feature/VECTO-1410-multistage-tool-buses

refactor tempwriter in case of chained simulation runs to allow avoiding writing files
refactor datawriter to provide vif for next simulation run

bugfix: handling retarder type 'losses included in gearbox'; adding new retarder type 'axlegear input retarder'