A library that can perform 4 float operations simultaneously
```rust
use floatx4::Floatx4;
// let array = Floatx4::from_scalar(2.);
let array = Floatx4::from_array([1.,2.,3.,4.]);
// +,-,*,/ ...
let mut new_array = array * array ;
new_array+=array;
// print
for value in new_array{
}
```