Provide more info about collisions or overlaps in callbacks

[quinton-ashley]

Currently collision and overlap callbacks get as input parameters the sprites involved in the event.

It'd also be great to provide, as a third input parameter, an object with more information about the contact.

Info such as an array with the points of impact and the normal force applied to separate the colliders.

This info would be retrieved from the planck contact:
https://piqnt.com/planck.js/docs/contacts