(cherry picked from commit 74df1e83)

harmonize namespace prefixes: use version number - this way it is easier to identify in a later schema version where the type was originally defined

updating documentation on xml input schema, make sure all pictures are similar, adding namespace and base type info

updating generic vehicles: adding new generic vehicles for medium lorries, primary bus, single bus, and VTP sample data (declaration mode), removing old (ricardo-aux) bus model

buses: for vehicles with a width between 2.5 and 2.55m use 2.5m as width. for all other vehicles use the actual vehicle width for calculations

bugfi eco-roll: calculation of accelerationPedalIdle - use P_fc-map (=totalTorqueDemand) and compare with drag power, not P_ice_out)

(cherry picked from commit 3db42eb2ce143f93d1e08fa091a818c181581df6)

bugfix medium lorry vtp: use mission dependent whtc correction factors (LH for heavy lorries, RD for medium lorries)

remove alternator ratio from input data, remove manufacturerprimaryvehicle, manuracturercompletedvehicle in xml input data

adapt XML schema: rename manufacturer and manufacturer address (remove primary /  completed); allow vehicle category Van for medium lorries, remove ratio for alternators;
adapt sample xml files

adapt torque converter testcases due to changes in the tc drag characteristics automatically appended (see commit b5ad883f , 19.12.2019)