Renamed PoolBuilderOptions to BuilderOptions and PoolBuilder to Builder because usages of them with prefix pool.* in other packages stutter. Signed-off-by: Angira Kekteeva <kira@nspcc.ru>
Commit in http-gw: a4ad52e181e3653ee43742e2beb8c594c487c8cc Rename connections dir and pkg to pool Signed-off-by: Angira Kekteeva <kira@nspcc.ru>