RocksDB bindings

Low-level bindings to RocksDB's C API.

Based on the original work by Tyler Neely https://github.com/rust-rocksdb/rust-rocksdb and Jeremy Fitzhardinge https://github.com/jsgf/rocksdb-sys

Version

The surrealdb-librocksdb-sys version number is in the format X.Y.Z+RX.RY.RZ, where X.Y.Z is the version of this crate and follows SemVer conventions, while RX.RY.RZ is the version of the bundled rocksdb.