* Final update copyright headers to reference license files at the repo root
Signed-off-by: spham <spham@amazon.com>
* Fix copyright validator unit tests to support the stale O3DE header scenario
Signed-off-by: spham <spham@amazon.com>
- Add operators +, -, * and / too all matrix classes
- Add RetrieveScaleSq and GetReciprocalScaled to all matrix classes
- Add unit tests to all matrix classes
- Fix a bug that causes release configuration not to compile.