alpha
Delete reading `alpha` from env var. Cover retrieving `alpha` behind interface in intermediate calculator. Add TODO to decide if it is necessary to receive that param from global config or not. Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>