TOSA v0.50.0 serialization library release tag

- Added support for FP16 and BF16. Float data type renamed to FP32
- Updated the flatbuffers submodule to version 2.0.6.

1. cc24c35 Use pre-commit to catch out of date headers by Eric Kunze · 2 years, 9 months ago
2. 2364dcd Initial commit of serialization library code by Eric Kunze · 3 years, 1 month ago