PACK
Do not pass high level `PACK` opcode to notary parsers. Add opcode amount check. Delete `PACK` cases in notary parsers. Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
delete
Includes: - `delete` container notary notification; - refactor in processor bindings; - fixed conflicts in `put` notifications. Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>