remove separation of full-load curve into gbx fld and engine full-load curve; only use engine-full-load curve (refactor reader)

implementing XML Report generation. fetching all required input data, make airdragdata a separate component

adding new municipal cycle, pto cycle, pto idle losses; read pto data in declaration mode; add pto for declaration mode (data adapter, declaration factory), testcases for reading PTO in declaration mode

update payload10% computation: use separate lookup, make pc-formula in segment table more explicit, i.e. use pc50 or pc75 instead and map to according lookup