Extend Sentry Options to better integrate with Android

[bruno-garcia]

When initializing sentry-react-native or sentry-flutter the user provides some options such as:

• maxBreadcrumb
• inAppInclude
• ...

These SDKs in turn call sentry-android's init, propagating the values from the options. Not everything is supported, but many options are.

Between sentry-android and sentry-native not many options are supported.

We'd like to extend the support between these two SDKs.

Relates to #472

The options we have in Java and Android

[Swatinem]

Closing this, as we are not doing in-app now