TODO: might split it into two functions, little and big endian then the problem is do we still pass the codec byte to Init and set the endian.

TODO: only CodecString is tested, Str2Codec is not tested.

Non compression binary encoding using little/big endian.

Run length encoding without delta, value and length use variable length int encoding.

NOTE: it is compatible with leb128.

TODO: add SupportInt/Double/String, so we can skip some of them in test, and check if it match series type when we enforce encoding in config.