TOSA reference model v0.50.0 release tag

- Note that in this release, the specification has added the concept of
levels, but the reference model and conformance tests do not support
testing of levels
- Added FP16 and BF16 data type support, renamed FLOAT to FP32
- Started support for TOSA Main Inference conformance. Still a work in
progress
- Added the IModelRunner interface to allow running the reference model
via an API
- Added simple testing against Numpy
- Tests created/fixed: prelu, CAST, RESCALE, TILE, SIGMOID
- Upgraded Eigen submodule to version 3.4.0
- Misc. bugfixes
  1. 0042343 Add simple post commit reference model testing against Numpy by Jeremy Johnson · 1 year, 9 months ago
  2. 6c6467f Enable pytest pre-commit by Jeremy Johnson · 2 years, 1 month ago
  3. 5d1a347 Update pre-commit tool versions by Jeremy Johnson · 2 years, 3 months ago
  4. 5c1364c Add python pre-commit script checkers by Jeremy Johnson · 2 years, 5 months ago