added doors, windows, wipers, engine_oil properties

jira issue: wp-928
Trip computer path correction
Working OBD-functionality in modularized vehicle API.

No working test yet. Should discuss how that should be done.
Reverted config back to simulator
Merge pull request #6 from EricSmekens/master

Implement functionality to read the OBD-II bus in cars
Merge pull request #5 from krishnabangalore/wp-928_Doors_win_wipers_engine

added doors, windows, wipers, engine_oil properties