[Spike] [Analytics] Add support for gravity IDs in analytics

[mennenia]

see Eigen PR

[orta]

The key here is that as a part of the message to AREmssion that you want to trigger the refine it would include the slug for the requesting object in the message to the RN bridge.

[katarinabatina]

@anipetrov and I are wondering if this is ready to complete?

[mennenia]

@katarinabatina @anipetrov Just switched back onto it now. From what I recall from a planning meeting, it was mentioned that only one other item was critical to complete, so seems I had paused this. Bashing it out now!