This is done to prevent import cycles when `object` package needs any other
that requires `object.ID` or `object.Address`.
Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
Improve SDK usability a bit:
1. Replace bearer and storage with a single eACL table. This way
caller can implement it's own behaviour for missing eACL.
2. Remove logging. SDK library shouldn't be dependent on a specific
logger.
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>