refactoring/adapting writing CIF of completed bus - report contains more information about primary vehicle

adding more testcases for buses, writing input data signature to MRF and CIF, bugfix dual fuel output, bugfix vehicle group output

VECTO-1615 and VECTO-1616: Braking ended in vehiclespeed being slightly below TargetSpeed. Added Tolerance of 0.1 km/h

(cherry picked from commit 61157f84)

implement reader classes for all vehicle types (HEV-P, HEV-S, PEV) so that reading Primary vehicle VIF basically works (bindings)

modify xml schema CIF exempted bus: use xml group
adapt sample xml files