Use crates from parity-common: hashdb, keccak-hash, kvdb, kvdb-memorydb, kvdb-rocksdb, memorydb, parity-bytes, parity-crypto, path, patricia_trie, plain_hasher, rlp, target, test-support, trie-standardmap, triehash
* Avoid allocations when computing triehash. * Bump elastic-array to 0.10
* simplify compression and move it out of rlp crate * removed lazy_static dependency from rlp