util_types: modify fromNumb/toNumb function for strict align of @vector…

…(4, u16) in x86_64-linux-gnu

Fix issue of failed to run zcats-sample and check result is right

- Regenerate run_sample_output.txt for new float format

Update README.md for fixes bug #1

Update README.md for add introduce and usage of zig-cats

Add unit test for coproduct Functor|Applicative

Add Functor/Applicative/Monad into zig-cats