Added forceReset functionality

Now you can force to ask again to accept policies if it's changed or required.

You can use forceReset() and next time you use show(), it will show policies policies to be accepted again.

Please, be sure you don't launch it in your normal lifecycle or policies dialog will be shown always you launch your app.

Migrated to AndroidX

Project migrated to AndroidX for all dependencies.
Libraries updated.

Added show privacy police for Europe only

Now you can show the dialog for Europe only:

dialog.setEuropeOnly(true);

First commit

1.0.0

Update README.md