allow extrapolation of the ADC loss-map when analyzing different hybrid configurations and during dry-runs

introduce dedicated powertrain component for IEPC, only for writing correct columns (and column names) in .vmod file
adapt sum-file for IEPC as well

implementing separate method in powertain builder for IEPCs, implement single-speed gearbox for IEPCs with only one gear, adding testcases for single-speed IEPCs

adding testcases for IEPC variants, adding implementation for IEPC wit included transmission - works

VectoCoreTest: Added global NUnit Configuration (Parallelizable) and for trial runs during debugging: LevelOfParallelism, Timeout

HybridStrategy HandleCoastAction: Update CombustionEngineOn flag accordingly to the ICEoff flag (after setting it).

(cherry picked from commit 20a365e2)