public SimpleEnvBuilder builder(final LmdbConfig lmdbConfig) {
        return new SimpleEnvBuilder(pathCreator, lmdbConfig);
    }
Create an LMDB env builder from {@link LmdbConfig} which can then be further configured.
For a fully custom builder use one of the other builder methods.
stroom-lmdb/src/main/java/stroom/lmdb/LmdbEnvFactory.java