removing primary bus groups 41-45
new columns in primary bus segment table - some refactoring

(cherry picked from commit 4df823f9)

(cherry picked from commit aeb376ae)

move door drive technology from aux to vehicle

add bus group in sum file and mod file;
bugfix busaux air generated

generation of pif, mrf for primary vehicle adapted (remove dict an replace by list of all results; adapt xml schema

completing implementation for single bus simulation, moving door drive technology from primary to completed vehicle, correction busaux pneumatic data in .vmod

implementation of smart electric system (simple battery, new module 5 bus aux; start implementation of simulating primary and completed bus in a single run

refactoring: replace methods with properties, renaming modal result fields, adding new modal result fields