showPageIndicator support for Android devices

[cavishek39]

Describe the feature

Currently, this package only supports the IOS of showPageIndicator, so on behalf of Android users and developers, we want this to be available for Android.

Motivation

Related Issues

[troZee]

In the future, we plan to remove the page indicator completely. Using reanimated library you can create a fancy page indicator. Some examples you can find here: https://github.com/callstack/react-native-pager-view/blob/master/example/src/PaginationDotsExample.tsx

[knevagi]

@troZee Do you have a js example for the same?