Tagged release v0.14.2

81925f7 fix(api): unsupported operand type(s) for /: 'NoneType' and 'float'
33efa4c Fix billing config for LL-procedures..
c177f60 Fix billing config for commercialSell.
adf2582 Fix billing config for BS, ALE and CS procedures.
81eeba1 refactoring: rename search_url, remove loop = asyncio.get_event_loop() from main.py issue: https://gitlab.prozorro.sale/prozorro-sale/billing/-/issues/50