BaseLayout justifyContent prop access

[AntelaBrais]

Is your feature request related to a problem? Please describe.
It would be fine if we could modify the BaseLayout justifyContent style prop (or total access to style even though it may break some thing along the way 😅) so we could place rendered items precisely.

Here I've just modify BaseLayout to center rendered items on not having them always on start:

// src/layouts/BaseLayout.tsx
<Animated.View
      style={[
        {
          width: width || "100%",
          height: height || "100%",
          position: "absolute",
          backgroundColor: "blue",
          justifyContent: "center"
        },
        animatedStyle,
      ]}
...more code...

Describe the solution you'd like
Something like this could work

// Carousel
<Carousel
            baseLayoutStyle={{
              justifyContent: "center"
            }}

I can also help opening a PR!