message: Add storage engine and one implementation with rocksdb
diff: @@ -160,6 +160,8 @@ set(THRIFT_LIBRARIES
  thrift-core
  )
  +set(ROCKSDB_LIBRARIES ${VGRAPH_HOME}/third-party/rocksdb/_install/lib64/librocksdb.a)
  +
  # All compression libraries
  set(COMPRESSION_LIBRARIES bz2 snappy zstd z)
  